NEET BIOLOGY

Detailed explanation-1: -The advantages of sexual reproduction: produces genetic variation in the offspring. the species can adapt to new environments due to variation, which gives them a survival advantage. a disease is less likely to affect all the individuals in a population.

Detailed explanation-2: -Answer and Explanation: Sexual reproduction increases diversity in the genetic structure. Offspring produced are less likely to get affected by diseases that are specific to the population, as they have increased vitality. Variation produced can influence the adaptation and help their survival.

Detailed explanation-3: -Two major types of sexual reproduction are syngamy and conjugation. Syngamy refers to the fusion of haploid sex cells resulting in the formation of a diploid zygote. Thus, in essence, syngamy refers to fertilization. It is the most common type of reproduction in multicellular sexual populations, including humans.