explain why a mating between a normal male and a female homozygous for a loss-of-function bicoid mutation produces misshapen embryos, but the reciproc

Respuesta :

Because bicoid is a maternal effect, it means that the mother's genotype controls the phenotype of her offspring.

What is a Bicoid?

A bicoid is a protein in the fruit fly Drosophila melanogaster that is involved in early embryonic development. It is a transcription factor that plays a key role in establishing the anterior-posterior axis of the embryo. Bicoid acts as a morphogen, meaning it is involved in the production of specific patterns of gene expression.

Offspring of a bicoid mutant homozygote father are predicted to have normal patterning if the mother carries at least one wild-type allele of the bicoid gene, in contrast to offspring of a bicoid mutant homozygote mother who is expected to have patterning defects.

What is an Offspring ?

Offspring is the term used to refer to the progeny, or children, of a particular animal or plant. It is also used to refer to the descendants of a particular individual or group of individuals.

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