When an infant is born with gene mutations in his/her cells, the errors may be a result of all of the following except _____________ of base pairs.

Social Studies · High School · Wed Jan 13 2021

Answered on

When an infant is born with gene mutations in their cells, the errors may be a result of all of the following except recombination of base pairs.

Gene mutations can occur due to various factors, including:

  1. Spontaneous mutations: These can happen during DNA replication or due to environmental factors, such as exposure to radiation or certain chemicals.
  2. Errors during DNA replication: Mistakes can occur when DNA is being copied, leading to changes in the sequence of nucleotide bases.
  3. Mutagenic agents: Certain chemicals or environmental factors, known as mutagens, can increase the likelihood of mutations. Examples include certain drugs, radiation, and some industrial chemicals.
  4. Inherited mutations: Mutations can also be passed from parents to their offspring through the germ line (sperm or egg cells).

Recombination, on the other hand, is a normal cellular process that occurs during the formation of gametes (sperm and egg cells) and does not typically result in gene mutations. Recombination involves the exchange of genetic material between homologous chromosomes, contributing to genetic diversity, but it is not a common source of mutations in the sense of introducing errors in the base pair sequence.







Answered on

When an infant is born with gene mutations in their cells, the errors may be a result of all of the following except recombination of base pairs.

Gene mutations can occur due to various factors, including:

  1. Spontaneous mutations: These can happen during DNA replication or due to environmental factors, such as exposure to radiation or certain chemicals.
  2. Errors during DNA replication: Mistakes can occur when DNA is being copied, leading to changes in the sequence of nucleotide bases.
  3. Mutagenic agents: Certain chemicals or environmental factors, known as mutagens, can increase the likelihood of mutations. Examples include certain drugs, radiation, and some industrial chemicals.
  4. Inherited mutations: Mutations can also be passed from parents to their offspring through the germ line (sperm or egg cells).

Recombination, on the other hand, is a normal cellular process that occurs during the formation of gametes (sperm and egg cells) and does not typically result in gene mutations. Recombination involves the exchange of genetic material between homologous chromosomes, contributing to genetic diversity, but it is not a common source of mutations in the sense of introducing errors in the base pair sequence.







Related Questions