Biology, asked by DipsikhaMondal, 1 year ago

Select the incorrect statement :- (1) Fitness is the end result of the ability to adapt and get selected by nature. (2) Natural selection and genetic variation are two main key points of Darwinism theory of evolution. (3) Adaptive ability is always inherited. (4) Speciation is basic step for evolution.

Answers

Answered by edistian
0
Natural selection is the basic step for evolution.
So 4th statement is incorrect.

DipsikhaMondal: speciation means formation of new species....and it helps in evolution
Kuldeepnehra: Correct
DipsikhaMondal: that's why..opt 4 is true
Kuldeepnehra: Question is what is incorrect !
DipsikhaMondal: hmm
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Answered by Kuldeepnehra
1
Adaptive value is the interaction between Genotype and Environment.

Environmental ADAPTATION can never be inherited.

It's Gene not the Genotype that is inherited.

So Adaptive value can never be inherited.


So third statement is incorrect as per the rules of genetic principles

DipsikhaMondal: bt opt 2 is given as correct ans
Kuldeepnehra: Obviously option 2 is correct
Kuldeepnehra: Queries are welcome
Kuldeepnehra: 3rd option is incorrect
DipsikhaMondal: no.you don't get my point.....in question it is asked" which is incorrect" and ans is given 2
Kuldeepnehra: I cares Justification
DipsikhaMondal: hmm....ok....
DipsikhaMondal: thanks sir...
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