Question

Evolutionary importance of sexual dimorphism

29 Jan 2026
Answer :
Word Count : 254
Sexual dimorphism refers to the differences in size, shape, coloration, or other physical and behavioral traits between males and females of the same species. These differences often arise due to evolutionary pressures and play a crucial role in reproduction and survival. One of the primary evolutionary drivers of sexual dimorphism is sexual selection, where traits that increase mating success become more pronounced in one sex. For example, bright plumage in male birds or larger antlers in male deer enhance attractiveness to females or help in male-male
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