Test 5 Review

What is mutation?

• change in the sequence of the nucleotides of DNA

• change in the sequence of hydrogen bonds.

• change in the sequence of deoxyribose sugar

• None of the choices

Transfer of a part of a chromosome to another chromosome.

• Nondisjunction

• Translocation

• Substitution

• Deletion

Programmed cell death.

• Meiosis

• G₀ phase

• Apoptosis

• Cytokinesis

Which of the following is an example of heterozygous?

• AA

• AO

• BB

• TT

What kind of mutation can result to either having less or more chromosomes.

• Translocation

• Nondisjunction

• Nonsense

• Insertion

Term for the spread of cancer.

• Apoptosis

• Metastasis

• Cell cycle

• Mitosis

Alternative versions of the same gene that have different nucleotide sequences.

• Alleles

• Homologous

• sister chromatids

• Heterozygous

Which of the following has a diploid number of chromosomes?

• Egg cell

• Sperm

• Spore

• Bone cell

Gene that codes for proteins that monitor cell cycle progression.

• pro-oncogene

• oncogene

• tumor suppressor gene

• allel

Mutagens are carcinogens.

• True

• False