M12L1 Review

Front

What happens to oxygen levels in muscle cells during strenuous exercise?

Back

They decrease.

Front

What is the primary function of ribosomes in a cell?

Back

Synthesizes proteins from amino acids.

Front

What is the role of mRNA in the cell?

Back

It contains instructions on how to make proteins.

Front

Which phase of the cell cycle involves the cell growing and copying its chromosomes?

Back

Interphase.

Front

What happens to an enzyme when it is denatured?

Back

Its shape is destroyed.

Front

What is the function of mitochondria in a cell?

Back

Produces energy (ATP) through cellular respiration.

Front

What is the structure of DNA?

Back

A double helix composed of nucleotides.

Front

What is the role of chloroplasts in plant cells?

Back

Converts sunlight into chemical energy through photosynthesis.

Front

What is the function of the cell membrane?

Back

Regulates the transport of materials into and out of the cell.

Front

What is the significance of the nucleus in a cell?

Back

It houses the cell's genetic material (DNA).