A man can inherit his X- chromosome from his

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4.Principles of Inheritance and Variation

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A man can inherit his $X-$chromosome from his

A

Maternal grandmother or maternal grandfather

B

Father

C

Maternal grandfather

D

Paternal grandfather

Solution

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Standard 12

Biology

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Similar Questions

Which of the following pairs is $wrongly$ matched?

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(NEET-2018)

Choose correct answer :

$(i)$ Queen Elizabeth shows a number of haemophilic descendents.

$(ii)$ Variation in blood group prevalences due to incomplete dominance.

$(iii)$ Drosophila has three pairs of autosomal chromosomes.

$(iv)$ In birds, female is heterozygous.

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Match the following:

Column $- I$ Column $- II$

$(1)$ Inheritance of two genes $(a)\; ABO$ blood group

$(2)$ Incomplete dominance $(b)\; 1:2:1$

$(3)$ Codominance $(c)\;9:3:3:1$

$(4)$ Inheritance of one gene $(d)\; 3:1$

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Select incorrect statement

$(A)$ Linked genes cause absolute lethality
$(B)$ Persons affected by $PKU$ do not show mental disorder
$(C)$ $F_{2}$ ratio in codominance and incomplete dominance are same
$(D)$ Sex of male Drosophila is dependent on $Y-$chromosome

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Which of the following is true about linkage

$I.$ It is phenomenon in which more recombinants are produced in $F_{2}$-generation

$II.$ More parental combination are produced in $F_{2}$-generation

$III.$ Genotype which are present in $F_{1}$ hybrid. Reappear in high frequency in $F_{2}$-generation

$IV.$ It is a phenomenon in which two chromosome are linked

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