Semester 1 Review 2023

Front

What is the complementary DNA strand of ATG?

Back

TAC

Front

During which phase of the cell cycle does the cell spend the most time?

Back

Interphase

Front

How does an enzyme speed up a reaction?

Back

By lowering the activation energy.

Front

What is the function of proteins in the body?

Back

Helps with growth and repair of tissues.

Front

What is the process called in which DNA is transcribed into RNA?

Back

Transcription.

Front

What is the role of DNA in living organisms?

Back

Stores genetic information.

Front

What is the primary function of ribosomes in a cell?

Back

Protein synthesis.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and stores genetic information; RNA is single-stranded and helps in protein synthesis.

Front

What is the role of mitochondria in a cell?

Back

Produces energy through cellular respiration.