QUIZ 2 - GEN BIO 1

This is the "energy currency" of the cell.

What are the three main parts of an ATP molecule?

• A. Base, sugar, lipid

• B. Adenine, ribose, three phosphate groups

• C. Guanine, ribose, two phosphates

• D. Cytosine, glucose, phosphate

The term “Pi” in ATP hydrolysis stands for __________.

The reaction that absorbs free energy from surroundings is called:

• A. Exergonic

• B. Endergonic

• C. Ionic

• D. Catalytic

Coupled reactions involve linking:

• A. One exergonic and one endergonic reaction

• B. Two endergonic reactions

• C. Two exergonic reactions

• D. None of the above

Longest wavelength on the light spectrum.

Where is chlorophyll found?

• A. Mitochondria

• B. Nucleus

• C. Chloroplasts

• D. Ribosomes

Location of the pigments that is not involved in photosynthesis.

Which part of ATP is responsible for storing energy?

• A. Adenine

• B. Ribose

• C. Phosphate groups

• D. Nitrogen base

Which of the following reactions stores energy in ATP?

• A. Glucose → CO₂ + H₂O

• B. ATP → ADP + Pi

• C. Light → heat

• D. ADP + Pi → ATP