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An organism has the following genotype: AABb. What type of gametes can be produced, and in what proportions ?​

Respuesta :

Answer:

AB Ab AB Ab

AB 50 Ab 50

Explanation:

The organism can produce TWO types of gametes: AB and Ab. Supposing these genes are unlinked, the proportion of gametes will be 1/2 (50 percent of each gamete).

  • Meiosis is a reductional cell division where the resulting daughter cells (gametes) where chromosome number is divided into half, thereby producing haploid gametes in a diploid individual.

  • The law of segregation (also called Mendel's First Law) indicates that during meiosis, alleles separate.

  • In consequence, after meiosis, each gamete receives only one allele for a given trait.

In conclusion, the organism can produce TWO types of gametes: AB and Ab. Supposing these genes are unlinked, the proportion of gametes will be 1/2 (50 percent of each gamete).

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