Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Choose the correct answer:

A healthy woman marries a sick man. They have five daughters and three sons. The daughters were all sick, but the sons were fine. This disorder is carried by which of the given option?

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

Sex-restricted character

b

Recessive sex-linked

c

Autosomal dominant inheritance

d

Dominant sex-related

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

detailed_solution_thumbnail

While the males inherit the father's "Y chromosome," the daughter inherits the father's "X chromosome." 

The characteristic is X-linked because it only affects the daughter and none of the sons. Daughters inherit the second X chromosome from their normal mother, who does not possess the trait's problematic allele. 

The characteristic is an X-linked dominant trait because it is manifested in daughters under heterozygous conditions.

Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring