Maternal Effects in Mammals
, by Maestripieri, DarioNote: Supplemental materials are not guaranteed with Rental or Used book purchases.
- ISBN: 9780226501208 | 0226501205
- Cover: Paperback
- Copyright: 6/15/2009
Evolutionary maternal effects occur whenever a mother's phenotypic traits directly affect her offspring's phenotype, independent of the offspring's genotype. Some of the phenotypic traits that results in maternal effects have a genetic basis, whereas others are environmentally determined. For example, the size of a litter produced by a mammalian mother-a trait with a strong genetic basis-can affect the growth rate of her offspring, while a mother's dominance rank-an environmentally determined trait-can affect the dominance rank of her offspring.