BIOLOGY. Monday 16 Jan 2017
|
|
- Lionel Farmer
- 5 years ago
- Views:
Transcription
1 BIOLOGY Monday 16 Jan 2017
2 MLK Holiday. No School
3 BIOLOGY Tuesday 17 Jan 2017
4 Entry Task Grab a computer & begin logging in. While you are waiting grab a Snurfle Meiosis worksheet from the front table. Read through the entire worksheet. You will be answering these questions as you work through the virtual lab. Turn in the following assignments on the front table: Mutations Practice Worksheet 13.3 Mutations Worksheet Alien Genes Chpt 13 Study Guide
5 Agenda Housekeeping Snurfle Meiosis Virtual Lab
6 Housekeeping Progress reports ed this Friday, 20 Jan. End of the semester is Friday, 27 Jan. (Early Release Schedule). Semester final scheduled for Thursday, 26 Jan. Chpts. 1, 2, 7, 8, 9, 10, 12, 13, & Section 11.4 (Meiosis). Study guides next week.
7 Virtual Lab Snurfle Meiosis Virtual Lab: Google search for Snurfle Meiosis Lab and click the link: Snurfle Meiosis and Genetics (HTML5) - Bioman Biology Or type in the link: meiosis_and_genetics.html Answer the questions on the worksheet as you work through the virtual lab. Snurfle Meiosis Virtual Lab worksheet can be
8 BIOLOGY Wednesday 18 Jan 2017
9 Entry Task During what phase of the cell cycle is DNA replicated? Interphase = Synthesis What are the phases of mitosis? Prophase, Metaphase, Anaphase, & Telophase (PMAT)
10 Agenda Housekeeping Section 11.4 (Meiosis)
11 Housekeeping Progress reports ed this Friday, 20 Jan. End of the semester is Friday, 27 Jan. (Early Release Schedule). Semester final scheduled for Thursday, 26 Jan. Chpts. 1, 2, 7, 8, 9, 10, 12, 13, & Section 11.4 (Meiosis). Study guides next week.
12 Section 11.4 Objectives You will be able to answer the following questions. Where does an organism get its unique characteristics from? What is the process of gamete formation & segregation?
13 Section 11.4 Vocabulary Complete the vocabulary foldable within your notebook. Definitions should be written behind each word tab. Section 11.4 vocabulary foldable can be
14 Meiosis Video Amoeba Sisters = Meiosis: The Great Divide (7:30). Link:
15 BIOLOGY Thursday 19 Jan 2017
16 Entry Task What are the phases of meiosis? Prophase I, Metaphase I, Anaphase I, & Telophase I PMAT II During what phase does crossing over occur? Prophase I What is produced at the end of meiosis? Four genetically different haploid daughter cells.
17 Agenda Housekeeping Cell Division Card Sort Activity
18 Housekeeping Progress reports ed tomorrow evening, 20 Jan. Paper copy at the end of the period. End of the semester is Friday, 27 Jan. (Early Release Schedule). Semester final scheduled for Thursday, 26 Jan. Chpts. 1, 2, 7, 8, 9, 10, 12, 13, & Section 11.4 (Meiosis). Study guides handed out tomorrow.
19 Cell Division Activity Cell Division Card Sort activity: Label all cell components before cutting cards. Cut out the individual cards (DO NOT glue or tape). On your own put the cards is order & record the letters. Cell Division Card Sort activity can be p
20 Cell Division Activity Cell Division Card Sort Activity: Group discussion about the correct order & placement of cards, then record the letters. Once your group has come to an agreement check with the teacher to verify order before gluing or taping cards in place. p
21 BIOLOGY Friday 20 Jan 2017
22 Entry Task What accounts for the genetic differences at the end of meiosis? Crossing over Independent assortment What is the major difference between Anaphase I & Anaphase II? Anaphase I = whole chromosomes are being pulled apart. Anaphase II = sister chromatids are being pulled apart.
23 Agenda Housekeeping Meiosis Card Sort Review Section 11.4 (Meiosis)
24 Housekeeping Progress reports ed this evening. End of the semester is Friday, 27 Jan. (Early Release Schedule). Semester final scheduled for Thursday, 26 Jan. Chpts. 1, 2, 7, 8, 9, 10, 12, 13, & Section 11.4 (Meiosis). Next week will be review.
25 Cell Division Activity Cell Division Card Sort Activity: Walk through the order of cards & steps involved in mitosis & meiosis. Mitosis = A, C, E, H Meiosis I = B, G, I, K Meiosis II = L, F, D, J p
26 Meiosis Diploid vs Haploid? Diploid contains 2 complete sets of chromosome & 2 complete sets of genes. - 2N Haploid contains only a single set. - N p. 323
27 Meiosis Interphase Prophase I Metaphase I Anaphase I Telophase I Cytokinesis p. 324
28 Meiosis Crossing over: p. 324
29 Meiosis Meiosis II Prophase II Metaphase II Anaphase II Telophase II Cytokinesis p. 325
30 Meiosis Mitosis vs Meiosis: Replication & Separation Chromosome Numbers Number of cell divisions Mitosis Meiosis PMAT PMAT (I) & PMAT (II) One Two p. 327
31 Semester Final Study Guide: Return assignments. All previous references will help with review.
BIOLOGY. Monday 29 Feb 2016
BIOLOGY Monday 29 Feb 2016 Entry Task Grab a half sheet worksheet from the front table and tape into today s science notebook page. Complete the questions. Entry Task Agenda Entry Task Housekeeping Section
More information4/15/16. Planner: Missing work & Retakes! Table of Contents # Quiz Review Do-Now. Biology
Biology Monday, April 11, 2016 Do-Now: 6.1 Quiz Review Do-Now 1. Write down today s FLT 2. Dis?nguish between the following terms: a. Gametes and Soma-c Cells b. Haploid and Diploid Cells c. Autosomes
More informationbiology Slide 1 of 35 End Show Copyright Pearson Prentice Hall
biology 1 of 35 Do Now: Turn in mitosis worksheet Write down your homework http://www.richannel.org/collection s/2013/chromosome#/chromosome -2 http://www.richannel.org/collection s/2013/chromosome#/chromosome
More informationVirtual Lab 7 Mitosis and Meiosis
Name Period Assignment # Virtual Lab 7 Mitosis and Meiosis http://www.phschool.com/science/biology_place/labbench/lab3/intro.html Click Next 1) What are 4 processes that require mitosis? a. b. c. d. 2)
More information9-4 Meiosis Meiosis. Slide 1 of 35
9-4 Meiosis 11-4 Meiosis 1 of 35 11-4 Meiosis Each organism must inherit a single copy of every gene from each of its parents. Gametes are formed by a process that separates the two sets of genes so that
More information11-4 Meiosis Meiosis. Slide 1 of 35. Copyright Pearson Prentice Hall
11-4 Meiosis 1 of 35 Each organism must inherit a single copy of every gene from each of its parents. Gametes are formed by a process that separates the two sets of genes so that each gamete ends up with
More informationMeiosis produces haploid gametes.
Section 1: produces haploid gametes. K What I Know W What I Want to Find Out L What I Learned Essential Questions How does the reduction in chromosome number occur during meiosis? What are the stages of
More informationMeiosis. Nature s Design of Genetic Variability
Meiosis Nature s Design of Genetic Variability Mitosis vs Meiosis Characteristics!!! Mitosis Meiosis Purpose Location Number of Cells at End Human (start) Human (end) Number of Chromosomes Homologous Chromosome
More information11-4 Meiosis Chromosome Number Slide 1 of 35
Each organism must inherit a single copy of every gene from each of its parents. Gametes are formed by a process that separates the two sets of genes so that each gamete ends up with just one set. Chromosome
More informationName Class Date. Term Definition How I m Going to Remember the Meaning
11.4 Meiosis Lesson Objectives Contrast the number of chromosomes in body cells and in gametes. Summarize the events of meiosis. Contrast meiosis and mitosis. Describe how alleles from different genes
More informationThe Cell Cycle & Cell Division
The Cell Cycle & Cell Division http://www.nobel.se/medicine/laureates/2001/press.html The Cell Cycle Animated Cycle http://www.cellsalive.com/cell_cycle.htm MITOSIS Mitosis The process of cell division
More informationMeiosis & Sexual Reproduction
Meiosis & Sexual Reproduction 2007-2008 Turn in warm ups to basket! Prepare for your test! Get out your mitosis/meiosis foldable After the test: New vocabulary! 2/23/17 Draw and label the parts of the
More informationBiology Notes 2. Mitosis vs Meiosis
Biology Notes 2 Mitosis vs Meiosis Diagram Booklet Cell Cycle (bottom corner draw cell in interphase) Mitosis Meiosis l Meiosis ll Cell Cycle Interphase Cell spends the majority of its life in this phase
More informationName: Period: Weeks: Dates: 11/30-12/11 Unit: Cell Division. Monday Tuesday Wednesday Thursday Friday. 9 O *Meiosis Vocab *Virtual Lab
BishopAgEd.weebly.com Name: Period: Weeks: 16-17 Dates: 11/30-12/11 Unit: Cell Division Monday Tuesday Wednesday Thursday Friday 30 E 1 O *Cells Alive *Mitosis Notes 2 E 3 O *Onion Root Lab * Record Book
More information4/6/2014. Chromosome Number
Meiosis 1of 35 Each organism must inherit a single copy of every gene from each of its parents. Gametes are formed by a process that separates the two sets of genes so that each gamete ends up with just
More informationQuestion #1 What must occur in order for Mendel s principles to hold true?
11.4 Question #1 What must occur in order for Mendel s principles to hold true? An organism with two parents must inherit a single copy of every gene from each parent When that organism produces gametes,
More informationMeiosis. The sexy shuffling machine. LO: Describe the events of meiosis Explain how meiosis creates uniqueness Compare & contrast mitosis & meiosis
Meiosis The sexy shuffling machine LO: Describe the events of meiosis Explain how meiosis creates uniqueness Compare & contrast mitosis & meiosis http://www.youtube.com/watch?v=kvmb4js99ta Meiosis Intro
More informationbiology Slide 1 of 35 End Show Copyright Pearson Prentice Hall
biology 1 of 35 Why do you look a little like your mom and your dad? Why do you look a little like your grandma but your brother or sister looks a little like your grandpa? How is the way you look and
More informationBuild a STRUCTURAL concept map of has part starting with cell cycle and using all of the following: Metaphase Prophase Interphase Cell division phase
Build a STRUCTURAL concept map of has part starting with cell cycle and using all of the following: Metaphase Prophase Interphase Cell division phase Telophase S phase G1 phase G2 phase Anaphase Cytokinesis
More informationReproduction & Cell Types
Reproduction & Cell Types TYPES OF REPRODUCTION Asexual Relies on MITOSIS All of the parent s DNA goes to the offspring Sexual Relies on MEIOSIS Used to create sex cells TYPES OF CELLS Body Cells Includes
More informationWarmUp 1. C. a phosphate group is removed
WarmUp 1 1. Energy is released from ATP when C. a phosphate group is removed 2. During normal mitotic cell division, a parent cell with four chromosomes will produce two daughter cells, each containing-
More informationMGC New Life Christian Academy
A. Meiosis Main Idea: Meiosis produces haploid gametes. Key Concept: Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent. Sexual
More informationMEIOSIS LAB INTRODUCTION PART I: MEIOSIS
MEIOSIS LAB INTRODUCTION Meiosis involves two successive nuclear divisions that produce four haploid cells. Meiosis I is the reduction division. It is this first division that reduces the chromosome number
More informationChromosome Numbers of Some Common Organisms
Meiosis Introduction Process of reduction division Purpose: Produces gametes (sex ) sperm & egg Meiosis is NOT a cycle like mitosis. 1 2 3 Diploid vs. Haploid Diploid a cell that contains homologous chromosomes
More informationCell division / Asexual reproduction
Cell division / Asexual reproduction Mitosis produces cells with same information identical daughter cells exact copies clones same amount of DNA same number of chromosomes same genetic information Asexual
More informationHeredity Variation Genetics Meiosis
Genetics Warm Up Exercise: -Using your previous knowledge of genetics, determine what maternal genotype would most likely yield offspring with such characteristics. -Use the genotype that you came up with
More informationHeredity Variation Genetics Meiosis
Genetics Warm Up Exercise: -Using your previous knowledge of genetics, determine what maternal genotype would most likely yield offspring with such characteristics. -Use the genotype that you came up with
More informationReview of Terms. Haploid cells (1n) with one copy of each chromosome. Diploid cells (2n) with two copies of each chromosome
Review of Terms Haploid cells (1n) with one copy of each chromosome Diploid cells (2n) with two copies of each chromosome Somatic non-germline cells Gametes sex cells (eggs and sperm) Reductional division
More informationLesson Overview Meiosis
11.4 Chromosomes strands of DNA and protein contain the genes. genes are located in specific positions on chromosomes. Humans receive a set (23) of chromosomes from each parent. 23 chromosomes from mom
More informationFor a species to survive, it must REPRODUCE! Ch 13 NOTES Meiosis. Genetics Terminology: Homologous chromosomes
For a species to survive, it must REPRODUCE! Ch 13 NOTES Meiosis Genetics Terminology: Autosomes Somatic cell Gamete Karyotype Homologous chromosomes Meiosis Sex chromosomes Diploid Haploid Zygote Synapsis
More informationCellular Reproduction. MXMS 7th Grade Science
Cellular Reproduction MXMS 7th Grade Science What is cell division? 2 primary methods allow for cells to divide and reproduce themselves: A. Mitosis: produces identical offspring B. Meiosis: produces genetically
More informationLesson Overview Meiosis
11.4 THINK ABOUT IT As geneticists in the early 1900s applied Mendel s laws, they wondered where genes might be located. They expected genes to be carried on structures inside the cell, but which structures?
More informationBell Ringer 02/02/15. Match the stages of mitosis to their descriptions and pictures.
Match the stages of mitosis to their descriptions and pictures. 1. Nuclear membrane disappears and chromosomes condense 2. Nuclear membrane reappears and cells begin to fully separate Bell Ringer 02/02/15
More informationSexual Reproduction. The two parent cells needed for sexual reproduction are called gametes. They are formed during a process known as meiosis.
Sexual Reproduction Recall that asexual reproduction involves only one parent cell. This parent cell divides to produce two daughter cells that are genetically identical to the parent. Sexual reproduction,
More informationCELL REPRODUCTION NOTES
CELL REPRODUCTION NOTES CELL GROWTH AND DIVISION The adult human body produces roughly cells every day. WHY DO CELLS REPRODUCE? So that the organism can and As multicellular organisms grow larger, its
More informationName: Test date: Per:
Name: Test date: Per: Cell Cycle/Protein Synthesis Unit 1 Study Guide Always remember to use your notes/lectures first, then book, then other sources to help you find the right answers. Be as thorough
More information1. Return Unit Exams: Test Retake on Tuesday (see website)
Day 27 Biology April 11 12, Thursday & Friday 1. Return Unit Exams: Test Retake on Tuesday (see website) 2. Notes: Meiosis and The Production of Gametes 3. Lab: Meiosis Flip:Book:Due Monday 4. Video: Dog
More informationSexual Reproduction and Genetics
10 Sexual Reproduction and Genetics section 1 Meiosis Before You Read Think about the traits that make people unique. Some people are tall, while others are short. People can have brown, blue, or green
More informationCELL DIVISION IN EUKARYOTES. Professor Andrea Garrison Biology 11 Illustrations 2010 Pearson Education, Inc.
CELL DIVISION IN EUKARYOTES Professor Andrea Garrison Biology 11 Illustrations 2010 Pearson Education, Inc. PURPOSE: Reproduction of new cells from previously existing cells 2 of Genetically Identical
More informationName: Date: Period: Cell Cycles and DNA Study Guide
Name: Date: Period: DNA (Deoxyribonucleic Acid) is the chemical inside the nucleus of cells that contains hereditary information. DNA is shaped like a double helix/twisted ladder. The sides of the ladder
More informationCell Division: the process of copying and dividing entire cells The cell grows, prepares for division, and then divides to form new daughter cells.
Mitosis & Meiosis SC.912.L.16.17 Compare and contrast mitosis and meiosis and relate to the processes of sexual and asexual reproduction and their consequences for genetic variation. 1. Students will describe
More informationWarm-Up Questions. 1. What are the stages of mitosis in order? 2. The diagram represents a cell process.
Warm-Up Questions 1. What are the stages of mitosis in order? 2. The diagram represents a cell process. Which statement regarding this process is true? A. Cell B contains the same genetic information that
More information3 CELL REPRODUCTION INB ACTIVITIES. dirty gerdy smelly mellie gnllc
3 CELL REPRODUCTION INB ACTIVITIES Eukaryotic & Prokaryotic Cell Division Teacher Notes/Answer Key Eukaryotic and Prokaryotic Cell Division Eukaryote: - Complex process - Involves many chromosomes and
More informationMeiosis. The making of sex cells (sperm & egg).
Meiosis The making of sex cells (sperm & egg). Meiosis (continued) 2 Meiosis I 2n 1n Prophase I Metaphase I Anaphase I Telophase I - Homologous Chromosomes line up at equator - Homologous Chromosomes pull
More informationGENES, ALLELES, AND CHROMOSOMES All living things carry their genetic information in DNA Sections of DNA with instructions for making proteins are
GENES, ALLELES, AND CHROMOSOMES All living things carry their genetic information in DNA Sections of DNA with instructions for making proteins are called genes DNA coils up to form structures called chromosomes
More informationCELL CYCLE UNIT GUIDE- Due January 19, 2016
CELL CYCLE UNIT GUIDE- Due January 19, 2016 Monday Tuesday Wednesday Thursday Friday January 4- No School 5-Cell Cycle/Mitosis 6-Cell Cycle/ Mitosis 7-Mitosis 8-Meiosis Reading Check Quiz #1 sections 5.1-5.5
More informationTypical Life Cycle of Algae and Fungi. 5 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Module 3B Meiosis and Sexual Life Cycles In this module, we will examine a second type of cell division used by eukaryotic cells called meiosis. In addition, we will see how the 2 types of eukaryotic cell
More informationMEIOSIS. KEY CONCEPT Gametes have half the number of chromosomes that body cells have.
MEIOSIS MEIOSIS KEY CONCEPT Gametes have half the number of chromosomes that body cells have. MEIOSIS : CELL TYPES You have Body cells and Gametes Body cells are also called somatic cells. Germ cells develop
More informationAgenda. 1. Lesson Learning Goals 2. Meiosis 3. Meiosis Bingo
Meiosis SBI 3U Agenda 1. Lesson Learning Goals 2. Meiosis 3. Meiosis Bingo Learning Goals By the end of today s lesson, you will be able: To use proper vocabulary related to this unit, including meiosis,
More information2. Next, try to describe the cell cycle as follows: interphase, prophase, metaphase, anaphase, telophase, cytokinesis
1. First, tell me something exciting you did over spring break! 2. Next, try to describe the cell cycle as follows: interphase, prophase, metaphase, anaphase, telophase, cytokinesis *Reminder*-Thursday
More informationMitosis and. Meiosis. Presented by Kesler Science
Mitosis and Meiosis Presented by Kesler Science Essential Questions: 1. What are mitosis and meiosis? 2. What occurs at different phases in cell division? 3. How are mitosis and meiosis similar and different?
More informationLesson Overview Meiosis
11.4 As geneticists in the early 1900s applied Mendel s laws, they wondered where genes might be located. They expected genes to be carried on structures inside the cell, but which structures? What cellular
More informationTHINK ABOUT IT. Lesson Overview. Meiosis. As geneticists in the early 1900s applied Mendel s laws, they wondered where genes might be located.
Notes THINK ABOUT IT As geneticists in the early 1900s applied Mendel s laws, they wondered where genes might be located. They expected genes to be carried on structures inside the cell, but which structures?
More informationCh. 10 Sexual Reproduction and Genetics. p
Ch. 10 Sexual Reproduction and Genetics p. 270 - 10.1 Meiosis p. 270-276 Essential Question Main Idea! Meiosis produces haploid gametes Where are the instructions for each trait located in a cell?! On
More informationCell Differentiation and Meiosis
Cell Differentiation and Meiosis Study guide Compare the processes and products of meiosis I and meiosis II. Compare the overall processes and products of meiosis and mitosis. Explain how non disjunction
More informationMeiosis: M-Phase part 2. How is meiosis different from mitosis? Some terms: Some terms: Some terms:
M-Phase part 2 Meiosis and Cytokinesis Meiosis: A special type of cell division that produces gametes. Cell division that occurs in sex organs. 2 successive nuclear divisions Genetic mistakes (gene and
More informationMEIOSIS DR. A. TARAB DEPT. OF BIOCHEMISTRY HKMU
MEIOSIS DR. A. TARAB DEPT. OF BIOCHEMISTRY HKMU Meiosis is a special type of cell division necessary for sexual reproduction in eukaryotes such as animals, plants and fungi The number of sets of chromosomes
More information11.4 Meiosis. Vocabulary: Homologous Diploid Haploid Meiosis Crossing-over Tetrad
11.4 Meiosis Vocabulary: Homologous Diploid Haploid Meiosis Crossing-over Tetrad Key Concept: What happens during the process of meiosis? How is MEIOSIS different than mitosis? Blast from the past What
More informationCellular Growth & Reproduction. Biology 1B Ms. Morris
Cellular Growth & Reproduction Biology 1B Ms. Morris Friday, February 7, 2014 Warm Up: Look around at the other people in the classroom. What types of variation (differences) do you see? What similarities
More informationUnit 2: Characteristics of Living Things Lesson 25: Mitosis
Name Unit 2: Characteristics of Living Things Lesson 25: Mitosis Objective: Students will be able to explain the phases of Mitosis. Date Essential Questions: 1. What are the phases of the eukaryotic cell
More informationMeiosis. Two distinct divisions, called meiosis I and meiosis II
Meiosis A process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes to form gametes, or sex cells Two distinct divisions, called meiosis I and
More informationGametes are the reproductive cells - the egg or the sperm. Gametes.
Meiosis Meiosis is the type of cell division for that produces the cells ( ) which are also known as gametes. Two important characteristics of meiosis is that it reduces the number of chromosomes to half
More informationCell Division Unit Objectives
Cell Division Unit Objectives In this second unit of biology, you will be learning how cells divide. Did you know that your body contains over a trillion cells? Where did all of these cells come from?
More informationFoldable. You need 6 pieces of printer paper. Stagger the pages about 1cm (width of pinky finger) DO NOT make the tabs too large!!!!!
Meiosis Notes Foldable You need 6 pieces of printer paper Stagger the pages about 1cm (width of pinky finger) DO NOT make the tabs too large!!!!! Fold the stack of pages to make the foldable as diagramed
More informationParents can produce many types of offspring. Families will have resemblances, but no two are exactly alike. Why is that?
Parents can produce many types of offspring Families will have resemblances, but no two are exactly alike. Why is that? Meiosis and Genetic Linkage Objectives Recognize the significance of meiosis to sexual
More informationDivision of sex cells
Division of sex cells MEIOSIS VOCABULARY: Diploid = a cell containing TWO sets of chromosomes. one set inherited from each parent 2n (number of chromosomes) body b d cells (somatic cells) MEIOSIS VOCABULARY:
More informationCHAPTER 6. Chromosomes and Meiosis
CHAPTER 6 Chromosomes and Meiosis CHROMOSOMES DNA (deoxyribonucleic acid) is a long, thin molecule that directs cellular functions and heredity. DNA contains information that is encoded in segments called
More informationMeiosis & Sexual Reproduction
Meiosis & Sexual Reproduction 2007-2008 Cell division / Asexual reproduction Mitosis produce cells with same information identical daughter cells exact copies clones same amount of DNA same number of chromosomes
More informationMitosis Verses Meiosis
Mitosis Verses Meiosis Name LT: I can compare mitosis and meiosis using various resources. Standards: 4.1b, 4.1c Visit the following links: https://www.youtube.com/watch?v=f-ldpgefahi https://www.youtube.com/watch?v=vzdmg7ke69g
More informationGENERAL SAFETY: Follow your teacher s directions. Do not work in the laboratory without your teacher s supervision.
Name: Bio AP Lab: Cell Division B: Mitosis & Meiosis (Modified from AP Biology Investigative Labs) BACKGROUND: One of the characteristics of living things is the ability to replicate and pass on genetic
More informationBIOLOGY. Monday 2 May 2016
BIOLOGY Monday 2 May 2016 Entry Task What does it mean when a populations allele frequency changes from 20% to 30%? The population is evolving. Agenda Entry Task Housekeeping Exam Study (Kahoot) Housekeeping
More informationMeiosis. Two distinct divisions, called meiosis I and meiosis II
Meiosis A process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes to form gametes, or sex cells Two distinct divisions, called meiosis I and
More informationMeiosis B-4.5. Summarize the characteristics of the phases of meiosis I and meiosis II.
Meiosis B-4.5 Summarize the characteristics of the phases of meiosis I and meiosis II. Key Concepts Daughter cells Diploid Haploid Zygote Gamete Meiosis I vs. Meiosis II What You Already Know This concept
More informationMeiosis. The form of cell division by which gametes, with half the regular number of chromosomes, are produced.
MEIOSIS Meiosis The form of cell division by which gametes, with half the regular number of chromosomes, are produced. diploid (2n) haploid (n) (complete set of chromosomes) (half the regular number of
More informationMeiosis. Section 8-3
Meiosis Section 8-3 Meiosis process of nuclear division that reduces the number of chromosomes in new cells to half the number in the original cell For example, in humans, meiosis produces haploid reproductive
More informationLesson Overview 11.4 Meiosis
Lesson Overview 11.4 Meiosis THINK ABOUT IT As geneticists in the early 1900s applied Mendel s laws, they wondered where genes might be located. They expected genes to be carried on structures inside the
More informationTeaching unit: Meiosis: The Steps to Creating Life
Lesson Title: Meiosis Teacher s Name: I. Identification Course title: Biology/Life Science Teaching unit: Meiosis: The Steps to Creating Life CDE Standards Addressed: Biology/Life Sciences a. Students
More informationMitosis & Meiosis. PPT Questions. 4. Why must each new cell get a complete copy of the original cell s DNA?
1. From where do new cells arise? Mitosis & Meiosis PPT Questions 2. Why does the body constantly make new cells? 3. Is cell division the same in all cells? Explain. 4. Why must each new cell get a complete
More informationchromosomes found in the somatic (body) cells of an organism is reduced by half to form the sex cells, egg & sperm. chromosomes.
MEIOSIS n Meiosis q The process by which the number of chromosomes found in the somatic (body) cells of an organism is reduced by half to form the sex cells, egg & sperm. q Somatic cells have 46 chromosomes.
More informationCELL DIVISION: MEIOSIS
CELL DIVISION: MEIOSIS How do Organisms Reproduce? Option 1: Asexual Reproduction Can be done by a single organism without the involvement of gametes (sperm or egg) Offspring are clones of the parent,
More informationCell Reproduction Review
Name Date Period Cell Reproduction Review Explain what is occurring in each part of the cell cycle --- G 0, G1, S, G2, and M. 1 CELL DIVISION Label all parts of each cell in the cell cycle and explain
More informationEssential Questions. Meiosis. Copyright McGraw-Hill Education
Essential Questions How does the reduction in chromosome number occur during meiosis? What are the stages of meiosis? What is the importance of meiosis in providing genetic variation? Meiosis Vocabulary
More informationChapter 13. Meiosis & Sexual Reproduction. AP Biology
Chapter 13. Meiosis & Sexual Reproduction Cell division / Asexual reproduction Mitosis produce cells with same information identical daughter cells exact copies clones same amount of DNA same number of
More informationCELL CYCLE. How Cells Divide
CELL CYCLE How Cells Divide Catalyst: Describe what happened after the last time you scraped or cut yourself? How did your wound heal itself? Cell Cycle Notes 12/2/16 Reflection: 26L 26R Cell cycle
More informationLearning Objectives:
Review! Why is cell division important?! What are the different types of cell division?! What are these useful for?! What are the products?! What is a somatic cell?! What is a sex cell?! What is a haploid
More informationCell Division (Meiosis)
Cell Division (Meiosis) Meiosis The form of cell division by which gametes, with half the number of chromosomes, are produced. Diploid (2n) haploid (n) Meiosis is sexual reproduction. Two divisions (meiosis
More informationChapter 10 Sexual Reproduction and Genetics
Sexual Reproduction and Genetics Section 1: Meiosis Section 2: Mendelian Genetics Section 3: Gene Linkage and Polyploidy Click on a lesson name to select. Chromosomes and Chromosome Number! Human body
More informationBIOLOGY - CLUTCH CH.13 - MEIOSIS.
!! www.clutchprep.com CONCEPT: SEXUAL REPRODUCTION Meiosis is a special type of cell division that occurs as part of the sexual life cycle of eukaryotes Sexual reproduction parents donate a unique mixture
More informationMitosis & Meiosis Practice Test
Name: DO NOT WRITE ON THIS TEST Class: ALL ID: A Mitosis & Meiosis Practice Test Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make
More informationMeiosis and Sexual Reproduction
Note-taking Workbook Meiosis and Sexual Reproduction Section: Reproduction ASEXUAL REPRODUCTION Key Idea: An individual formed by asexual reproduction is to its parent. Additional notes about Asexual Reproduction:
More informationChapter 13: Meiosis and Sexual Life Cycles
Name: AP Biology Chapter 13: Meiosis and Sexual Life Cycles 13.1 Offspring acquire genes from parents by inheriting chromosomes 1. Define the following terms: gene locus gamete male gamete female gamete
More informationCELL GROWTH AND DIVISION. Chapter 10
CELL GROWTH AND DIVISION Chapter 10 Cell division = The formation of 2 daughter cells from a single parent cell Increases ratio of surface area to volume for each cell Allows for more efficient exchange
More informationgametes Gametes somatic cells diploid (2n) haploid (n)
Overview of Meiosis Meiosis is a form of cell division that leads to the production of gametes. Gametes: egg cells and sperm cells (reproductive) -contain half the number of chromosomes of an adult body
More information1. The process in which ( ) are produced. 2. Males produce cells and females produce cells through meiosis
Name: Aim 35: What is Meiosis? Date: I. What is Meiosis? What is Meiosis? Which organisms undergo Meiosis? Where does Meiosis occur? What does Meiosis produce? What is Meiosis also known as? 1. The process
More information11-4 Meiosis. Chromosome Number
11-4 Meiosis Chromosome Number Sexual reproduction shuffles and recombines genes from two parents. During gametogenesis, genes are segregated and assorted (shuffled) into gemetes, and at fertilization,
More informationT R L J. Version 2, 2018 NAME: OPTION GROUP: CELL DIVISION MEIOSIS WORKBOOK
NAME: OPTION GROUP: CELL DIVISION MEIOSIS WORKBOOK 1 STUDY CHECKLIST AND ASSESSMENT OBJECTIVES Instructions Regular revision throughout the year is essential. It s vital you keep a track of what you understand
More informationUnit 6 Test: The Cell Cycle
Name Date Class Mrs. Knight Biology EHS Unit 6 Test: The Cell Cycle 1. What are the four main stages of the cell cycle (correct order)? A. G 1, S, G 0, M C. G 2, S, G 1, M B. G 1, S, G 2, M D. M, G 2,
More information1. CHROMOSOMES AND MEIOSIS
Meiosis and Mendel Answer Key SECTION 1. CHROMOSOMES AND MEIOSIS 1. somatic/body cells; germ cells/gametes 2. in the reproductive organs; ovaries and testes 3. 46 4. mother 5. father 6. autosomes 7. X
More informationCH 13 Meiosis & Sexual Life Cycles
CH 13 Meiosis & Sexual Life Cycles AP Biology 2005-2006 Cell division / Asexual reproduction Mitosis produce cells with same information identical daughter cells exact copies clones same amount of DNA
More informationMeiosis and Sexual Reproduction. Chapter 10. Halving the Chromosome Number. Homologous Pairs
Meiosis and Sexual Reproduction Chapter 10 Outline Reduction in Chromosome Number Homologous Pairs Meiosis Overview Genetic Recombination Crossing-Over Independent Assortment Fertilization Meiosis I Meiosis
More information