Review Science Unit 1

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Review Science Unit 1

• Cells and Animal Classification

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• Name each numbered cell part.

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• 2. The structure the arrow is pointing to
• A makes food for the cell
• B removes waste
• C controls substances moving into and out of
  the cell
• D provides energy

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• 3. What is the role of the nucleus in a plant or
  animal cell?
• A controls what enters and leaves the cell
• B stores nutrients for the cell
• C produces food for the cell
• D controls the activities of the cell

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• 4. The __________ of a cell is like a leader,
  directing and telling the different parts of the
  cell what to do.
• A. chloroplast
• B. cytoplasm
• C. cell wall
• D. nucleus

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• 5. What surrounds an animal cell?
• A cell wall
• B cytoplasm
• C nucleus
• D cell membrane

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• 6. This picture shows an animal cell. Name the
  part labeled 3.
• A. cell membrane
• B. nucleus
• C. cell wall
• D. chloroplast

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• 7. What structures are found in both plant and
  animal cells?
• A nucleus and chloroplast
• B cell wall and cell membrane
• C nucleus and cell membrane
• D cell wall and chloroplast

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• 8. Which of the following plant cell parts gives
  the plant support and is not part of animal
  cells?
• A. chloroplasts
• B. cytoplasm
• C. cell membrane
• D. cell wall

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• 9. Plant and animal cells have some similarities
  as well as differences. What is one thing that
  plant and animal cells have in common?
• A. cell wall
• B. chlorophyll
• C. nucleus
• D. chloroplasts

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• 10. Which cell part is used for storage?
• A. vacuole
• B. nucleus
• C. cell membrane
• D. lysosome

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• 11. The cell shown below does not have a cell
  wall. What type of cell is it?
• A. a plant cell
• B. an animal cell

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• 12. Why can't animal cells produce food from the
  sun?
• A. An animal cell does not contain chlorophyll.
• B. An animal cell does not have a cell wall.
• C. An animal cell does not contain cytoplasm.
• D. An animal cell does not have a nucleus.

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• 13. Which cell is a plant cell?

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• 14. In biology class, Felip was looking at plant
  and animal cells through a microscope.
• How could he tell which cell is a plant cell and
  which cell is an animal cell?
• A. Organelles are only in plant cells.
• B. Nuclei are only in animal cells.
• C. Mitochondria are only in animal cells.
• D. Cell walls are only in plant cells.

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• 15. Why is a microscope needed to view cells?
• A. to separate cells from each other
• B. to make cells look bigger than they are
• C. to make cells look smaller than they are
• D. to hold the cells still so they can be seen

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• 16. Which group of animals has the MOST similar
  type of body coverings?
• A. humans, dogs, horses
• B. owls, beetles, chickens
• C. grasshoppers, bats, worms
• D. snails, whales, sunfish

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• 17. The frog, toad, and salamander are grouped
  together because they share all of the following
  characteristics
• EXCEPT
• A. being cold-blooded.
• B. having scales.
• C. laying eggs.
• D. reproducing in water.

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• 18. Organisms with a body covering of feathers
  are classified as
• A. birds.
• B. fish.
• C. insects.
• D. mammals.

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• 19. Which of the following is NOT a mammal?
• A. a cow
• B. a dog
• C. a duck
• D. a zebra

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• 20. Which is NOT a characteristic of organisms
  in the animal kingdom?
• A. They use sunlight to produce their own food.
• B. They are made up of many different cells.
• C. They have the ability to move.
• D. They have cell membranes.

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• 21. Several scientists observe an animal with
  hair and wings. This animal is a
• A. bat.
• B. bird.
• C. butterfly.
• D. flying squirrel.

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• 22 What do vertebrates have that invertebrates
  do not have?
• A brain
• B backbone
• C stomach
• D heart