Environmental effects can result in
A) altered metabolic pathways.
B) a gene mutating in different ways in different individuals.
C) altered genotypes.
D) a post-developmental environmental effect.
E) altered phenotypes.

Question

Environmental effects can result in
A) ​altered metabolic pathways.
B) ​a gene mutating in different ways in different individuals.
C) ​altered genotypes.
D) ​a post-developmental environmental effect.
E) ​altered phenotypes.

Quizplus · Accepted Answer

Environmental effects can lead to changes in the expression of genes, resulting in altered phenotypes. This can occur through epigenetic changes, such as modifications to DNA or histones, as well as through changes in gene regulation or protein function. Altered metabolic pathways (A) and genotypes (C) can also result from environmental effects, but these changes are more likely to occur over multiple generations rather than within an individual's lifetime. Mutations in a gene (B) are typically caused by errors during DNA replication or exposure to mutagens, rather than environmental effects. A post-developmental environmental effect (D) refers to changes in response to environmental conditions that occur after an organism has fully developed, rather than changes that occur during development.

Environmental Effects Can Result in