REVISION BOOKLET MIDTERM EXAM FIRST SEMESTER 2018 SCIENCE 6 Name: Grade: Date:
QA: Fill in the blanks by choosing the words from the box below: adaptation biosphere red blood cells species single cytoplasm involuntary muscles vascular plants joints ribosomes alveoli 1. A group of similar organisms that can mate and reproduce is. 2. are muscles that work automatically. 3. The part of the Earth that can support living things is. 4. A characteristic that enables an organism to survive and reproduce in its environment is. 5. are blood cells that carry oxygen to the cells. 6. In asexual reproduction, offspring come from parent. 7. is the fluid substance containing the organelles. 8. A place where two bones meet is called. 9. begin the process of making proteins in the cell. 10. is where oxygen enters the blood and carbon dioxide is removed from the blood in the lungs. QB: Circle True if the statement is correct and False if the statement is wrong. 1. Vascular plants are plants that does not have tubes for True False carrying water and nutrients. 2. Classification is the grouping of things according to True False their similarities 3. Cardiac muscle is the heart muscle. True False 4. Bacteria reproduce quickly by fission. True False 5. A hormone is an organ that produces a chemical. True False 6. Platelets help stop bleeding by forming blood clots. True False
7. A plant cell has a hard cell wall outside its cell True False membrane. 8. Plants use chlorophyll to make their own food. True False 9. Messages that do not pass through the brain are called reflexes. 10. The nervous system controls slower processes in the body such as growth and sugar levels in the blood. True True False False QC: Label the following diagrams of cell and write function of each in the boxes given besides the diagram. QD: Choose the best answer from the following options below: 1. What part of the cell controls all of the cells activities? A. Cytoplasm B. Organelles C. Mitochondria D. Nucleus
2. Which of the following organisms reproduce by spores? A. Bacteria B. Hydra C. Mushrooms D. Potato 3. A group of similar tissues working together will form. A. Cell B. Organ C. Organ System D. Organism 4. The network of folded membranes that serves as cell s transportation system is A. Cell wall B. Endoplasmic Reticulum C. Mitochondria D. Ribosome 5. How does muscle and bone produce movement? A. They constantly pushing each other B. Muscles pulls on the bone to produce movement C. Two bones push towards each other D. None of the above 6. Look at the diagram below; which organism has that spore print?
A. Amoeba B. Bacteria C. Mushroom D. Paramecium 7. Look at the diagram below and label it. A. Cerebrum and Cerebellum B. Brain stem and hypothalamus C. A neuron D. An impulse 8. Look at the diagram below; in what classification of vertebrae can you categorize this organism? A. Amphibian B. Fish C. Mammal D. Reptile
QE: Answer the following questions: 1. How are vascular plants and non-vascular plants alike and different? Vascular Alike Non Vascular 2. Define asexual reproduction. Give example of organisms. Ans 3. How are plant cell and animal cell alike and different? Plant Alike Animal
4. Differentiate between voluntary and involuntary muscle. VOLUNTARY MUSCLE INVOLUNTARY MUSCLE 5. What are three things you can do to keep your skeletal and muscle systems healthy? 6. Describe how a frog adapt and survive in its environment. 7. Why is it important to eat healthy foods like fruits and vegetables for digestion?
8. How does the exchange of carbon dioxide and oxygen take place in the lungs? 9. What are the three types of muscles? Give examples of each. Types of Muscles Examples 1. 2. 3. 10. Look at diagram and infer how does the manatee survive and adapt on waters as a mammal. 14. Infer what adaptations help a cheetah to capture its prey.
Q E: Define the following terms: a) Biosphere: b) Classification: c) Species: d) Adaptation: e) Cell: f) Organelle
g) Heredity: h) Budding: i) Neuron: j) Impulse: QF: Interpreting data.