Unit 4 Review

What is the longest stage of the cell cycle called?

• G1

• Mitosis

• Interphase

• Cytokinesis

What does DNA stand for?

• Deoxyribonucleic acid

• Denitrogenous acid

• Deribonucleic acid

During which stage of the cell cycle does mitosis and cytokinesis occur?

• G2 phase

• M phase

• S phase

• G1 phase

What is the monomer of nucleic acids?

• Fatty acids

• Monosaccharides

• Amino Acids

• Nucleotides

During what phase of the cell cycle is DNA replicated?

• G1 phase

• G2 phase

• S phase

• Mitosis

What are the components of a nucleotide?

• nitrogen base, phosphate group, and 5-carbon sugar

• 5 carbon sugar, purine, and pyrimidine

• nitrogen base and a phosphate group

• DNA, phosphate group, monosaccharide

Which of the following best describes the shape of DNA?

• double helix

• single strand

• circle

• straight ladder

During what phase of the cell cycle does the cell grow?

• Mitosis

• S phase

• G1 phase

• Cytokinesis

How many stages are in mitosis?

• 2

• 3

• 4

• 5

Guanine bonds with ______________.

• Adenine

• Cytosine

• Thymine

• Uracil