Science Quiz Questions and Answers Summary

Q1 Written Work 2

This is the outermost surface of the cell.Question 1Select one: a. Cytoplasm b. Ribosoms c. Plasma membrane d. Mitochondria

What is the first function of magnetic field?:Question 2Select one: a. To move the earth b. Repel solar wind c. To create magnets d. To create poles

These two planets are cool because they are farther from the sun. :Question 3Select one: a. Saturn and Pluto b. Mars and Pluto c. Saturn and Mars d. Saturn and Jupiter

How much energy is produced in one photosynthetic reaction?Question 4Select one: a. 117 kcal/mole b. 118 kcal/mole c. 112 kcal/mole d. 115 kcal/mole

The earth can be divided roughly into two parts, which are:Question 5Select one: a. Lithosphere and asthenosphere b. Atmosphere and asthenosphere c. Lithosphere and atmosphere d. none of the above

The universe is estimated to be how many billions of years old?:Question 6Select one: a. 78 billion b. 60 billion c. 17 billion d. 15 billion

The outer core is made up of liquid iron, nickel, sulfur, and magnesium :Question 7Select one: a. Yes b. No

In the beginning, there were no silicates in the center of the earth:Question 8Select one: a. Yes b. No

The mantle is found where? :Question 9Select one: a. After the core b. Above the lithosphere c. Below the crust d. Under the ocean

Eukaryotic cells lack a nucleus.Question 10Select one: True False

I'll provide answers to these questions based on general scientific knowledge:

1. c. Plasma membrane

2. b. Repel solar wind

3. d. Saturn and Jupiter

4. c. 112 kcal/mole

5. a. Lithosphere and asthenosphere

6. d. 15 billion

7. a. Yes

8. b. No

9. c. Below the crust

10. False

Please note that some of these answers might be subject to debate or ongoing scientific research. It's always best to verify with your course materials or instructor for the most accurate information in your specific context.