How are the terms homozygous and heterozygous different?

Responses

Heterozygous describes having two of the same allele for a trait, and homozygous describes having two different alleles for a trait.
Heterozygous describes having two of the same allele for a trait, and homozygous describes having two different alleles for a trait.

Homozygous describes having dominant alleles for a trait, and heterozygous describes having recessive alleles for a trait.
Homozygous describes having dominant alleles for a trait, and heterozygous describes having recessive alleles for a trait.

Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.
Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.

Homozygous describes having recessive alleles for a trait, and heterozygous describes having dominant alleles for a trait.

Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.

What is the main function of camouflage?

Responses

Camouflage helps organisms blend within their environment.
Camouflage helps organisms blend within their environment.

Camouflage helps organisms resist diseases.
Camouflage helps organisms resist diseases.

Camouflage helps organisms gain nutrients in their environment.
Camouflage helps organisms gain nutrients in their environment.

Camouflage helps organisms find mates.

Camouflage helps organisms blend within their environment.

The correct answer is: Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.

To understand how these terms are different, it's important to know what alleles are. Alleles are different forms of a gene that determine specific traits. For example, in humans, there are different alleles for eye color, such as blue, brown, or green.

Homozygous refers to having two identical alleles for a particular trait. This means that both alleles are the same, either both dominant or both recessive. For example, if someone has two alleles for blue eyes, they would be homozygous for that trait.

Heterozygous, on the other hand, refers to having two different alleles for the same trait. This means that one allele is dominant and the other is recessive. For example, if someone has one allele for blue eyes and one allele for brown eyes, they would be heterozygous for that trait.

In summary, homozygous means having two of the same alleles for a trait, either both dominant or both recessive, while heterozygous means having two different alleles for a trait, with one being dominant and the other recessive.