IGCSE Biology 3 Views 1 Answers
Avatar for Sourav
SouravNovember 15, 2024

State that a heterozygous individual will not be pure-breeding

State that a heterozygous individual will not be pure-breeding

Sourav
SouravNovember 15, 2024

Answer

Heterozygous Individuals and Pure-Breeding

A heterozygous individual, which possesses two different alleles for a specific gene (e.g., Aa), will not be pure-breeding. This distinction is important in genetics and breeding practices.

Explanation

  • Heterozygous Condition: In a heterozygous individual, the presence of two different alleles means that the organism can produce gametes with different alleles (A or a). As a result, when this individual breeds, the offspring can inherit either allele, leading to variation in the traits expressed.
  • Pure-Breeding Definition: Pure-breeding refers to organisms that are homozygous for a particular trait (e.g., AA or aa). These individuals consistently produce offspring with the same phenotype because they pass on identical alleles.

Start Asking Questions

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Adblocker detected! Please consider reading this notice.

We've detected that you are using AdBlock Plus or some other adblocking software which is preventing the page from fully loading.

We don't have any banner, Flash, animation, obnoxious sound, or popup ad. We do not implement these annoying types of ads!

We need money to operate the site, and almost all of it comes from our online advertising.

Please add biologynotesonline.com to your ad blocking whitelist or disable your adblocking software.

×