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(D) To determine if variations in a character are genetically controlled,one must observe whether these traits are heritable. By crossing individuals

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Cross individuals of both extremes and see if the offsprings and parents show the same range of variations

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(D) To determine if variations in a character are genetically controlled,one must observe whether these traits are heritable. By crossing individuals representing the two extreme phenotypes of a population,we can observe the inheritance pattern in the offspring. If the offspring exhibit the same range of variations as the parents,it indicates that the trait is genetically determined and passed down through generations. This method of breeding and observation is a fundamental approach in classical genetics to distinguish between genetic variation and environmental influence.

Column-$I$	Column-$II$
$(a)$ Pleiotropic gene	$(i)$ Both alleles express equally
$(b)$ Co-dominance	$(ii)$ Change in nucleotide
$(c)$ Epistasis	$(iii)$ One gene shows multiple phenotypic expression
$(d)$ Mutation	$(iv)$ Non-allelic gene interaction

Column-$I$	Column-$II$
$(p)$ Mendel	$(i)$ Chromosomal theory of Inheritance
$(q)$ Morgan	$(ii)$ Recombination map
$(r)$ Alfred Sturtevant	$(iii)$ Linkage
$(s)$ Sutton	$(iv)$ Law of Segregation

In order to determine whether variations of a character in a population were genetically controlled,the most appropriate procedure will be to

Similar Questions

Match the Column-$I$ with Column-$II$:

Column-$I$ Column-$II$

$(a)$ Pleiotropic gene $(i)$ Both alleles express equally

$(b)$ Co-dominance $(ii)$ Change in nucleotide

$(c)$ Epistasis $(iii)$ One gene shows multiple phenotypic expression

$(d)$ Mutation $(iv)$ Non-allelic gene interaction

What is true for the expression of recessive characters?

The reason for the difference in genetic makeup in each animal species is:

$A$ back-cross is a cross between ........

Match the following and choose the correct option:
Column-$I$ Column-$II$
$(p)$ Mendel $(i)$ Chromosomal theory of Inheritance
$(q)$ Morgan $(ii)$ Recombination map
$(r)$ Alfred Sturtevant $(iii)$ Linkage
$(s)$ Sutton $(iv)$ Law of Segregation

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