Adult female mosquitoes tend to be larger than males. Male mosquitoes have plumose (feather-like or "fuzzy" antennae) and longer palps.
Behaviorally, male and female mosquitoes are also distinct in some ways. For example, only female mosquitoes take blood meals. Males subsist only on plant juices. Mosquitoes are also protandrous, meaning that the males tend to emerge as adults before females.
males in the population look distinctly different than females
Ascaris roundworms exhibit sexual dimorphism, where males are typically smaller and have a curved tail, while females are larger and have a straighter tail. This dimorphism allows for efficient mating and reproduction within their host's intestines.
It has to do with who will be the dominant male.
Sexual dimorphism in humans is likely to stay relatively constant over time, as it is influenced by genetic factors and evolutionary history. However, various external factors such as changing societal norms and cultural practices could impact the expression of sexual dimorphism in different populations.
sexual dismorphism
Sexual dimorphism has arisen as a result of different selective pressures acting on males and females of a species due to differences in reproductive roles and behaviors. It is often driven by competition for mates, mate choice, or differences in parental investment strategies. Evolution favors traits that enhance reproductive success in each sex, leading to distinct physical or behavioral differences between males and females.
There is no STD that mosquitoes spread.
Sexual dimorphism is caused primarily by differences in genetic and hormonal influences between males and females of a species. These influences lead to the development of distinct physical traits, such as size, coloration, and morphology, that are often associated with reproductive roles. Natural selection and sexual selection also play crucial roles, as traits that enhance mating success or survival may become more pronounced in one sex over time. Environmental factors can further shape these differences, leading to variations across species.
First, it should be noted that the development of gender (sexual dimorphism) is a subject separate from that of the evolution of sexual reproduction. Sexual reproduction had already existed for a long time when the first sexually dimorphic species evolved. Sexual dimorphism, gender, is the situation wherein there exist distinct roles in the reproductive cycle, and morphologies associated with each role have diverged. One way that sexual dimorphism could have evolved is through the difference in size an number between male and female gametes. Males are typically able to produce gametes in prodigious numbers, while females usually produce far fewer and larger gametes. This makes males more redundant, in some cases leading to male competition over females, while females may have the "luxury" of "picking and choosing" from the redundantly available males. A difference in gender roles and associated morphology may follow from this. This is one way for gender and sexual dimorphism to evolve, but not the only way.
Some are. Baldness is a sexual dimorphism that has been established due to the preferences of females.
Find out yourself you dirty little kid. Sexual Dimporhism in primates is when there is difference in size between the males and the females. For example with gorillas, the males are much larger than the females therefore gorillas are extremely sexually dimorphic. In chimpanzees, there is slight sexual dimorphism between males and females but not a huge difference.
A health personage who studies all aspect of sex, including differentiation and dimorphism, and, particularly, sexual behaviour.