Q 1317445380.     An abnormal male child is born to normal parents. This child shows a short neck, stubby hands, slanting eyes, permanently open mouth with projection upper lip and short stature. This abnormality can be attributed to

A

An extra chromosome in the 21st pair of autosomes

B

An extra X chromosome

C

Absence of X chromosome leading to a total of 45 chromosomes instead of the normal 46.

D

An extra Y chromosome

Find instant solution to any question from our database of 1.5 Lakh + Questions

 

Access free resources including

Engineering

Medical

Banking

DEFENCE

SSC

RRB

CBSE-NCERT

OLYMPIAD

Today's Score

0
Success Rate: NAN %

Practice & Test

Sr. No.SubjectTagCorrectRecorded Answer