CASH CAB

Life Science Test review

$25. Describe the function of the cell membrane

Answer: it controls the movement of materials into and out of the cell•

$25 All organisms are made up of ________

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Answer:

One or more cells

$25.

True or False: Cells of all living things contain the same structures

Answer: False, plant cells contain chloroplasts and cell walls and animal cells do not.

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$25. What two body systems provide oxygen to all the cells of your body?A. Digestive and respiratoryB. Respiratory and CirculatoryC. Respiratory and Excretory

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Answer: B. The respiratory brings the oxygen into your body, and the circulatory delivers oxygen to every cell of your body.

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$50. Human body systems interact to remove wastes from every cell of our body. What two systems remove wastes?A. Circulatory and endocrineB. Respiratory and lymphatic

C. Circulatory and excretory

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Answer: C. The circulatory system carries wastes away from every cell, and the excretory system flushes wastes from our bodies when we go to the restroom.

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$50. Name two ways that seeds are dispersed

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Answer: air, animals•

$50. When your nervous system senses the presence of too much carbon dioxide in your blood, what system is stimulated to respond?A. EndocrineB. ImmuneC. IntegumentaryD. Respiratory

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Answer: D. Your respiratory system is stimulated to breathe faster, releasing the built up carbon dioxide in your body back into the air.

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$50. What structure in a cell stores liquid wastes until they are ready to be eliminated from the cell?

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Answer: The vacuole can store liquid wastes

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$100. • What part of the cell stores genetic information?

Answer: the nucleus•

$100. What is the function of the chloroplast in a plant cell?•

Answer: make food through photosynthesis•

$100. Compare a cell to a factory. What is the nucleus most like?

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Answer: the boss•

$100. Put in order from simplest to most complex:tissue, cell, organ system, organism, organ

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Answer: Cell, tissue, organ, organ system, organism

$100. How is the mitochondria like the food court at the mall?

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Answer: It produces energy

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$100. What kind of cell produces it’s own food?•

Answer: A plant cell•

$100. Explain the differences between an animal cell and a plant cell

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A plant cell contains chloroplasts and a cell wall, an animal cell does not. An animal cell contains lysosomes and centrioles and most plant cells do not.

• Answer:

$100 What is the function of the cell wall and vacuole?

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Answer:

• To provide support and protection to the plant cell

$100. Describe three internal adaptations

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• Answer: gills in fish, hollow bones in birds, xylem in plants