Biology-Fall Final Review

Front

What are the main source of energy for cells?

Back

Carbohydrates

Front

What best describes a DNA molecule?

Back

double helix

Front

Which process removes CO2 from the atmosphere?

Back

photosynthesis

Front

In which organelle does photosynthesis occur?

Back

chloroplast

Front

What is the active site of an enzyme?

Back

The region on the enzyme where substrate molecules bind and undergo a chemical reaction.

Front

What are proteins made of?

Back

Amino acids

Front

What is the function of ribosomes?

Back

To synthesize proteins by translating messenger RNA.

Front

What is the role of chlorophyll in photosynthesis?

Back

To absorb light energy, primarily from the sun.

Front

What is cellular respiration?

Back

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains deoxyribose, while RNA is single-stranded and contains ribose.