NAME PERIOD STUDY GUIDE ~ Biology Level 10 UNIT 4: Bioenergetics This is a study GUIDE. Your best resources for information and reinforcing concepts is the CLASS POWERPOINT SLIDES (available on SchoolWires site!), class materials and handouts, and the TEXTBOOK. **DO NOT GOOGLE YOUR ANSWERS!!** TEST DATES PERIOD 1 ~ WEDNESDAY 11/18 PERIOD 5 ~ TUESDAY 11/17 TEST FORMAT: 10 FILL-IN the blank (Word Bank provided) ~ 2 pts each 15 Multiple Choice ~ 2 pts each Diagram: OVERVIEW of PHOTOSYNTHESIS and OVERVIEW of CELLULAR RESPIRATION (Label the parts ~ Word Bank provided) ~ 2 pts each 2 Short-Answer Open Response Questions (Responses are 2-5 complete sentences) o (3 pts) How do the events of the Calvin Cycle depend on the light-dependent reactions of photosynthesis? o (2 pts) In some cases, regular exercise causes an increase in the number of mitochondria in muscle cells. How might this improve an individual s ability to perform energy-requiring activities? 1 Essay-Style Open Response Question (Responses are essay-style, using complete sentences and thoughtful answers) ~ 5 pts o If the sun s rays were to be blocked by dust or clouds formed by volcanic eruptions or pollution, what are some possible long-term effects on photosynthesis? On other forms of life? Please discuss the effects on both autotrophs and heterotrophs, using pertinent vocabulary an examples to support your reasoning.
VOCABULARY KEY POINTS ~ Think about: What is it? What is it used for? If it is a structure, where is it located? How does it fit in to photosynthesis OR cellular respiration OR BOTH? **THESE VOCABULARY have already been filled out in a worksheet distributed at the start of the unit! ** You don t have to re-write them here if you have that sheet CHAPTER 8: Adenosine triphosphate (ATP): Heterotroph: Autotroph: Photosynthesis: Pigment: Chlorophyll: Thylakoid: Stroma: NADP + : Light-independent reactions: Light-dependent reactions: Photosystem: Electron transport chain: ATP synthase: Calvin cycle: CHAPTER 9: Calorie: Cellular Respiration: Aerobic:
Anaerobic: Glycolosis: NAD+ Krebs cycle: Matrix: Fermentation: GUIDING QUESTIONS ~ What molecule is ENERGY? How does ATP store energy? What happens when ADP becomes ATP? What is ATP used for? Compare/contrast HETEROTROPHS and AUTOTROPHS What is a BIOCHEMICAL PATHWAY? What is an example from the pathways we learned about in this unit? What is the OVERALL reaction for PHOTOSYNTHESIS? What is the relationship between LIGHT ENERGY and CHLOROPHYLL? What is the basic structure of a CHLOROPLAST (HINT: use the class handouts!) How are high energy electrons created? (Think about light energy, chlorophyll, thylakoid membrane, electron carriers, etc.) What are electron carriers? Give an example Describe LIGHT-DEPENDENT reactions from start to finish
What are photosystems? How are they used? What happens during the electron transport chain? Describe LIGHT-INDEPENDENT reactions from start to finish How are the light-dependent and light-independent reactions related/connected? How are they different? What THREE (3) factors affect photosynthesis and HOW? What is special about C4 and CAM plants (basic idea)? How are photosynthesis and cellular respiration connected? Do autotrophs or heterotrophs use cellular respiration, or BOTH? What is the OVERALL reaction for CELULAR RESPIRATION? Which molecule has the most calories per gram? What is the general structure of a mitochondrion? What are the THREE (3) stages of cellular respiration? Contrast AEROBIC and ANAEROBIC respiration? Which step(s) of cellular respiration is AEROBIC? ANAEROBIC? Explain the process of GLYCOLYSIS and where it occurs What are the advantages of GLYCOLYSIS? Explain the process of KREBS CYCLE and where it occurs
Explain the process of Electron Transport Chain and where it occurs How many ATP are made from ONE (1) GLUCOSE molecule using Cellular Respiration? Describe FERMENTATION Why is FERMENTATION important? How is FERMENTATION related to EXERCISE and OXYGEN? How do cells use QUICK ENERGY? How do cells use LONG TERM ENERGY? Compare and contrast Photosynthesis and Cellular Respiraton, using a T-Chart ORGANELE STRUCTURE: You ll need to know MITOCHONDRIA and CHLOROPLAST for MULTIPLE CHOICE!
DIAGRAMS: Use the following word bank to fill in the diagrams. REMEMBER, some labels will be used in MORE THAN ONE diagram! WORD BANK: Adenine Ribose Phosphate groups ATP ADP NADP + NADPH Light ENERGY H 2 O CO 2 O 2 Glucose Light-Dependent Reaction Light-Independent Reaction (Calvin Cycle) Krebs Cycle Glycolysis Electron Transport Chain Thylakoid Thylakoid membrane Thylakoid space Stroma Chloroplast 1) ATP MOLECULE 2) PHOTOSYNTHESIS
3) CELLULAR RESPIRATION