Question : Although sexual reproduction is a long drawn, energy - intensive complex form of reproduction, many groups of organisms in Kingdom Animalia and Plantae prefer this mode of reproduction. Give atlest three reasons for this.

Question : Although sexual reproduction is a long drawn, energy - inte

1.	Question : Although sexual reproduction is a long drawn, energy - intensive complex form of reproduction, many groups of organisms in Kingdom Animalia and Plantae prefer this mode of reproduction. Give atlest three reasons for this.
Answer» Solution :(a) Variation in the OFFSPRING are produced due to sexual reproduction. (b) Since gamete formation is a result of meiosis, genetic recombination occurring during crossing over (meiosis - I), leads to variation in the DNA of gametes. (c ) The organism have BETTER chances SURVIVAL in a CHANGING environment.