Which of the following major ideas were proved by Gregor ...
Which of the following major ideas were proved by Gregor Mendel?
There is a tendency among organisms `to increase rapidly in number if conditions are favourable
There is a struggle for existence among a very large number of offspring
Nature selects organisms which will survive to produce their kind
All species exhibit structural and functional variations
Characteristics of an organism are controlled by genes occurring in pairs
Correct answer is E
No explanation has been provided for this answer.
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