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Heredity

Mendelian fac...

Question

Mendelian factors or genes as well as chromosomes are present in_______.

A

Pairs

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B

Singles

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C

May be paired may be not

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D

All of the above

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Solution

The correct option is A Pairs
Mendelian factors or genes, as well as chromosomes, are present in pairs.
According to this Mendelian concept, inheritance of a trait depends on the passing-on of units.
For any given trait, an individual inherits one gene from each parent so that the individual has a pairing of two genes.
Thus, the correct answer is opttion A.

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