Miscellaneous-Mixed Worksheet-2

Miscellaneous Worksheet-2

1. If all over the world, global warming will melt the ice caps in Antarctica, what will happen to the sea levels?

(a) they will decrease

(b) they will rise

(c) the melting snow will have no effect on the sea levels

2. The difference between lapilli and bombs is

(a) their origins.

(b) their size.

(c) their location.

3. Which of the following are examples of external stimuli?

(a) Touch           (b) Light            (c) Gravity         (d) All of these

4. What part of the leaf controls the waste gases that enter and leave the plant.

(a) The stomata                            (b) The cell membrane

(c) Carbon Dioxide                      (d) Oxygen

5. What are the two types of interactions between living things?

(a) Predator and prey

(b) Competition and predator

(c) Two organisms fighting

(d) Competition and predator vs. prey

6. The meaning of a limiting factor is

(a) Any part of the living environment that decides whether or not an organism survives.

(b) Any part of the living and non-living environment that decides whether or not an organism survives.

(c) Any part of the non-living environment that decides whether or not an organism survives.

(d) A mountain, ocean, river or other landform that blocks an organism from moving to another ecosystem.

7. Ribosomes are found:

(a) on smooth endoplasmic reticulum

(b) in the nucleus

(c) on the Golgi apparatus

(d) on rough endoplasmic reticulum

8. _____ is the passing of traits from parents to offspring.

(a) DNA             (b) RNA             (c) Evolution     (d) Heredity

9. The heart is an example of which level of organization?

(a) Cellular                                    (b) Tissue

(c) organ system                           (d) organ

10. Cells placed in an isotonic solution will:

(a) Shrink          (b) Swell            (c) neither shrink nor swell

Answer Key:

1. (b)
2. (b)
3. (d)
4. (a)
5. (d)
6. (c)
7. (d)
8. (d)
9. (d)
10. (c)