Questions
Which one of the following generates new genetic combination leading to variation
a
Vegetative reproduction
b
Parthenogenesis
c
Sexual reproduction
d
Nucellar polyembryony
detailed solution
Correct option is C
The sexual reproduction brings about variation through genetic recombination. Genetic recombination occurs in non-homologous chromosomes during crossing over of pachytene stage in meiotic cell division. Random union of gametes also contributes in forming new combinations of characters.Talk to our academic expert!
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