BM2 Review

Front

What is the probability that sons of a colorblind woman and a man with normal vision will be colorblind?

Back

100%.

Front

Why is it important to replicate DNA before a cell divides in mitosis?

Back

In order for genetic information to be transferred into daughter cells.

Front

Which component of DNA determines the traits that are inherited?

Back

Nitrogenous bases.

Front

What does the term 'homozygous' refer to in genetics?

Back

Having two identical alleles for a trait.

Front

What process is most likely to be stopped if a cell's mitochondria are destroyed?

Back

Aerobic respiration.

Front

Define 'allele' in genetics.

Back

An allele is a variant form of a gene that determines a specific trait.

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are the powerhouses of the cell, producing energy through aerobic respiration.

Front

Explain the difference between homozygous and heterozygous genotypes.

Back

Homozygous has two identical alleles, while heterozygous has two different alleles for a trait.

Front

What is the function of nitrogenous bases in DNA?

Back

Nitrogenous bases pair together to form the genetic code that determines traits.

Front

What is the significance of DNA replication?

Back

DNA replication ensures that each daughter cell receives an exact copy of the genetic material.