Maternal effect genes have an impact on the embryo's fundamental structure even before the egg has been fertilized.
The phenotypes that correspond to a person's genotype are not always present. In contrast to female progeny, male kids display genotypes similar to their fathers. Progeny exhibit the phenotypes that correspond to their own genes.
Maternal effects are phenotypes that an organism displays, regardless of its own genotype, that are predicted by the mother's genotype. The mother usually gives the egg messenger RNA or proteins, which explains why this happens frequently.
Maternal-effect genes have been discovered by testing whether the mother has a mutant gene that stops her from being able to save her embryo when the father contributes a wild-type gene.
The complete question is,
With genetic maternal effect, the phenotype of an individual is determined by which of the statements ? a. the sex of the individual with only one sex able to express the genotype b. the sex of the parent who transmits the gene to the individual c. a combination of environmental factors and the genotype of the individual d. cytoplasmic genes usually located in the mitochondria e. the nuclear genotype of the maternal parent
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