State the basic requirement of sexual reproduction. write the importance of such reproduction in nature

The requirements for sexual reproduction, is that the species has both a Male and Female gender if they are both this also still applies as long as they don't breed with themselves.Sexual reproduction helps prevent disfigurements, that can end up killing an entire generation of animals and also can lead to a species adapting to environments faster.

Sexual reproduction is the method in which fresh organisms are produced, by merging the hereditary data from two individuals of distinct sexes. The basic requirement is the entanglement of the union of male and female gametes which result in the production of new offspring.

Sexual reproduction creates the opportunity of numbers of thousands of mutations for natural selection to choose from. Sexual reproduction gives a wide variety of modifications for Natural Selection to pick from.

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.