WebQuestion: Females that are choosy about which males they mate with gain A only direct benefits from their mate choice. B only indirect benefits from their mate choice. B only indirect benefits from their mate choice. WebMar 27, 2012 · Despite the central role that female mate choice plays in the production of biological diversity, controversy remains concerning its evolution and maintenance. This is particularly true in systems where females are choosy but do not receive obvious direct benefits such as nuptial gifts that increase a female's survival and fecundity. In the …
Sexual Selection Learn Science at Scitable - Nature
Webparticularly true in systems where females are choosy but do not receive obvious direct benefits such as nuptial gifts that increase a female's survival and fecundity. In the … WebIn most species, females are the choosy sex that discriminate amongst competitive males but there are several examples of reversed roles (see below). Contents. 1 Origins and history; 2 Direct and indirect benefits; ... Choosy individuals receive direct benefits from their mates and this results in immediate increased fecundity, or the number of ... molly woodruff
Mate choice - Wikipedia
WebImagine an altruistic behavior where the direct fitness cost to a donor is 6 and the indirect fitness benefit to the recipient is 30. a. Explain why the behavior is likely or unlikely to evolve between cousins. ... Direct benefits derived by choosy females in mating include the following EXCEPT - A. Help in caring for young B. Nesting ... WebAug 30, 2024 · It states that by being choosy, females "create a positive feedback loop favoring both males with these attributes and females that prefer them" (Alcock 493). A … WebEdward & Chapman (2012) studied flies (drosophila melanogaster) • Take with a degree of caution on how related to humans. • They produce a large number of eggs but do engage in choice. • Either randomly assigned females to mate with or allowed males to choose mates and fount that….“male mate choice increased fitness by an average of 1.59 eggs above … i5s charging bank