Question

1. State whether the following statement is True or False :
Some of the Mendelian principles now form the basis of modem genetics​

Answer 1

yes this statement is TRUE

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Answer 2

Answer:

TRUE

Alleles do not show any blending and both the characters recover as such in F2 generation.

According to the law of dominance, a heterozygous individual carries two contrasting alleles/ factors of a gene. Here only one allele can express itself in the individual. It is called as dominant allele. The allele which does not show itself in a heterozygous individual is known as recessive allele. Each character in an organism is controlled by a gene which has two alleles. Hence this law suggest that each character of an organism is represented by atleast two factors and that one allele (dominant allele) shows its effect in both homozygous and heterozygous condition while the other one (recessive) shows itself in homozygous condition only.