CSU Natural Sciences

Question 1

What process do plants use to convert sunlight into chemical energy?

Accepted Answer

Photosynthesis

Answer

Cellular respiration

Answer

Fermentation

Answer

Osmosis

Question 2

Which of Newton's Laws of Motion states that for every action there is an equal and opposite reaction?

Accepted Answer

Third Law

Answer

First Law

Answer

Second Law

Answer

Law of Universal Gravitation

Question 3

What is the atomic number of carbon?

Accepted Answer

6

Answer

4

Answer

8

Answer

12

Question 4

DNA is composed of repeating units called what?

Accepted Answer

Nucleotides

Answer

Amino acids

Answer

Fatty acids

Answer

Monosaccharides

Question 5

What is the SI unit of electric current?

Accepted Answer

Ampere

Answer

Volt

Answer

Watt

Answer

Ohm

Question 6

Which gas makes up the largest percentage of Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Carbon dioxide

Answer

Argon

Question 7

What type of chemical bond involves the sharing of electrons between atoms?

Accepted Answer

Covalent bond

Answer

Ionic bond

Answer

Hydrogen bond

Answer

Metallic bond