4th 6 Weeks District Test Review

2012

Questions by: R. Neil

Power Point by: K. Pease

1. What 5 organelles do both plant and animals share?

• Nucleus

• Cell membrane

• Mitochondria

• Vacuole

• Cytoplasm

2. What two organelles do plant cells have that animal cells do not?• Cell wall

• Chloroplast

3. What is the function of the chloroplasts in plants?

• To produce food/energy for the plant

4. Using the levels of organization for organisms, list the sequence from a

skin cell.• A: cell

• B: tissue

• C: organ

• D: organ system

• E: organism

5. Describe the turgor pressure of the vacuole in this celery stalk:

• Turgor pressure is low and due to this the stalk is wilting

6. What stimulus could be applied to this celery stalk for the reaction of a

firm stem?

• Add Water for the stalk to absorb

7. What is the tropism being shown in this picture?

• phototropism

8. Why is light so important for this plant?

• Need light for photosynthesis to occur

9. Describe at least two energy transformations occurring in the

process described in #7.• Solar to chemical / solar to mechanical

10. Which two body systems have the same function in organisms as the cell

membrane in cells?

• Integumentary (skin)

• Excretory (rid of waste)

11. Identify this cell as either plant or animal.

• Plant cell

12. Justify your answer for #11.

• Large vacuole

• Cell wall

• Chloroplasts

• Square in shape

13. Using the analogy that mitochondria are like the Reliant Electric company, what function do mitochondria perform

in a cell?

• Produce energy

14. Will this cell have many or few vacuoles?

• Animal cell = smaller

• Plant cell= larger

15. Is this a prokaryote or eukaryote cell?

• Eukaryote because it has a cell membrane

STUDY HARD!!!

• This is a major grade.

• I expect a 70% or higher.

• I would love a 90% or higher.

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