Give reasons for the following :
(a) Traits acquired during lifetime of an individual are not inherited.
(b)All the human beings belong to a single species.
(c)Variations keep on accumulating during reproduction, and do not disappear in next
generation.
nityamv852ozuyvs:
ans a trairts that acquired in lifetime are not inherited because they do not make any change in Dna
ok!
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A) they do not change the DNA of the germ cell.
B)They have same fundamental characteristics although they look different.
C)Slight variations arise in every step of reproduction due to inaccuracies in DNA copying
Hope it helps;)
B)They have same fundamental characteristics although they look different.
C)Slight variations arise in every step of reproduction due to inaccuracies in DNA copying
Hope it helps;)
Way to Go!!!!
Thnks
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