The chances of hereditary and evolutionary ch | vedclass

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Question

(C) Sexual reproduction involves the fusion of gametes from two different parents,which leads to genetic recombination during meiosis (crossing over).

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Sexual reproduction

Vedclass · Answer

(C) Sexual reproduction involves the fusion of gametes from two different parents,which leads to genetic recombination during meiosis (crossing over). This process creates new combinations of genes in the offspring,leading to genetic variation. These variations are the raw material for evolution and are essential for adaptation to changing environments. In contrast,asexual reproduction,fission,and apomixis produce clones that are genetically identical to the parent,offering very little scope for evolutionary change.

The chances of hereditary and evolutionary changes are higher in species that reproduce through:

Similar Questions

Differentiate between:
$(a)$ Bract and Bracteole
$(b)$ Pulvinus and Petiole
$(c)$ Pedicel and Peduncle
$(d)$ Spike and Spadix
$(e)$ Stamen and Staminode
$(f)$ Pollen and Pollinium

Which of the following statements is incorrect?

Which of the following pairs of plant parts are both haploid?

Pollen grains can be stored for a long period in $......$ at $......$ $^oC$.

In which of the following organisms does the zygote undergo meiosis?

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