1. How are plant and animal cells different?

1. 1. How are plant and animal cells different? a. Animal cells have cell wallsb. Animal cells have chloroplastsc. Plant cells have cell membranesd. Plant cells have cell walls and chloroplasts

2. 2. If you see a plant like this, it is most likely a ________. a. Gymnospermb. Flowerspermc. Angiospermd. bloomsperm

3. 3. This is an example of ___________. Deposition by wind Deposition by water Erosion by wind Erosion by water

4. 4. Volcanoes, earthquakes, mountains, and trenches are caused by the ___________. a. Wind and weatherb. the ocean tidesc. Gravitational pull of the Earthd. The movement of tectonic plates

5. 5. This is an example of ______________. a. An open circuit that is workingb. An open circuit that is not workingc. A closed circuit that is not workingd. A closed circuit that is working

6. 6. This is an example of a _________________. Series circuit Parallel circuit Simple circuit Open circuit

7. 7. All of these are examples of ________________. a. Learned behaviorsb. Environmentc. Inherited traitsd. plastic surgery

8. 8. Both plant cells and animal cells have an outer covering called a ______________. a. Cell wallb. Nucleusc. Cell membraned. Cell cover

9. 9. A structure that allows water to drain away is called a ___________________. a. Road grateb. Storm drainc. Filterd. grid

10. 10. When two continental plates collide, ________________. a. Tall mountain ranges formb. Deep trenches occurc. volcanoesd. erosion occur

11. 11. What do we know about like and unlike poles? a. Like attract, unlike repelb. Like and unlike attractc. Like and unlike repeld. Like repel, unlike attract

12. 12. Which of these statements is NOT true about electromagnets? a. They are permanent magnets.b. They are useful because they can be controlled.c. The more wire used, the more powerful they are.d. They are used in electronics.

13. a. Mechanical changes the rock, but chemical does notb. Chemical changes the rock, but mechanical does notc. Neither one changes the rockd. They both change the rock 13. What is the difference between mechanical weathering and chemical weathering?

14. 14. Which one of these is NOT a vertebrate? a. Dogb. Bearc. Fishd. Crab

15. 15. Which of these is not an angiosperm? a. Magnoliab. Tomato plantc. Pine treed. Apple tree

16. 16. What are parts necessary for a simple circuit to turn on a light? a. 2 lights, wire, insulatorb. 2 lights, insulators and conductorsc. 1 light, power supplyd. Power supply, wire, light

17. 17. Contour plowing and terracing are used to ______. a. Allow water to run off easilyb. Prevent soil from erodingc. Prevent chemical weatheringd. Prevent earthquakes

18. 18. Why are faults considered to be constructive? a. The land can move down.b. The land can move up.c. The land can move from side to side.D. The land does not move at all.

19. 19. Which of these plants is NOT vascular? a. Tall treeb. Begoniac. Flowerd. moss

20. 20. Which of these is true about heredity? a. If your parents have blue eyes, you will.b. If your grandparents have blue eyes, you will.C. If neither of your parents have blue eyes, you will not.D. If your parents have blue eyes, you may or may not.

21. 21. What is an indication that a chemical change has occurred? a. Heat, light, a reaction, color changeb. Something changes from a liquid to a gasc. Something changes from a liquid to a solidd. Some changes shape

22. Answer Key 1-d 2-c 3-c 4-d 5-d 6-b 7-c 8-c 9-b 10-a 11-d 12-a 13-b 14-d15-c 16-d 17-b 18-b 19-d 20-d21-a