Given below is a pedigree chart showing ...

Given below is a pedigree chart showing the in-heritance of a certain sex-linked trait in humans.

The trait traced in the above pedigree chart is

A

Dominant X - linked

B

Recessive X - linked

C

Recessive Y - linked

D

Dominant Y - linked

Text Solution

Verified by Experts

The correct Answer is:

B

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Knowledge Check

Given below is a pedigree chart showing the inheritance of a certain sex-linked trait in humans. the trait traced in the above pedigree chart is:

A

dominant X-linked

B

recessive X-linked

C

dominant y-linked

D

recessive Y-linked

Given below is a pedigree chart showing the inheritance of a certain sex-linked trait in humans Key: The trait traced in the above pedigree chart is

A

Dominant X-linked

B

Recessive X-linked

C

Dominant Y-linked

D

Recessive Y-linked

Sex-linked traits are

A

Carried on an autosome, but expressed only in males

B

Coded by genes located on a sex chromosome

C

Found in only one of the mother sex, depending on the sex-determination system of the species

D

Always inherited from the mother in mammals and fruit flies

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