REVIEW for Week 30 CCA (5Th Six Weeks Test)

Name:______Period:______

REVIEW for Week 30 CCA (5th Six Weeks Test)

Ecology Review

1. Describe what is occurring during this diagram above depicting succession. Do the species of plants typically increase quickly or gradually over time?

2. What causes global warming and what is a possible consequence?

3. Which of these is an example of an environmental change that impacts an ecosystem’s stability?

A. Rattlesnakes eating a large population of mice. B. Increased temperatures due to global warming affecting the survival of many plant species. C. A shallow ditch dries up seasonally every summer. D. A lake freezes completely each winter.

Plants Review

4. Label the following flower and write in functions. Circle any parts that are MALE.

5. Draw in the ovules. The ovules, if fertilized, will develop into ______.

6. Pollination is when pollen attaches to the ______.

7. Give three ways that pollination can occur? By…

______, ______, or ______

8. What is the benefit of plants spreading seeds far from the parent plant?

9. An example of a bryophyte is a ______. Why must bryophytes remain small? A. Xylem B. Leaves C. Cuticle D. Root Hairs

E. Guard Cells F. Stomata G. Seeds H. Phloem

You may use the above word bank words once, more than once, or never.

10. Plants pull water up in the ground through their ______.

11. Plants have tubes that make up the ______, which is designed to carry water.

12. The plant has pores on the underside of its leaves called ______. They are usually open when there is sunlight and when the plant contains enough water.

13. ______will close stomata if the plant does not have sunlight or enough water.

14. The ______is a waxy covering on the top of leaves that prevent water loss.

15. A plant that is trying to conserve water may perform photosynthesis through very thin

______while a plant needing lots of light may have more

broad ______.

Bacteria/Virus/Beginning Human Body Systems Review

16. For the following, put “V” for virus or “B” for bacteria.

______Is a prokaryote _____Contain RNA or DNA surrounded by a protein coat

______Requires a host _____ Responds to antibiotics

______Causes flu and colds ______Causes host to make copies of itself

17. True or False: Both bacteria and viruses can act as pathogens.

18. Define homeostasis. How does the human body keep homeostasis?

19. White blood cells act as part of your immune (lymphatic) system to protect your body from pathogens. Some white blood cells perform the action shown in this picture above. How can this be helpful?

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Use the below word bank for #20. A. Organs B. Cells C. Tissues D. Organ Systems

20. ______make up ______which make up ______which make up ______.