Home
Class 12
BIOLOGY
Down syndrome is due to chromosome numbe...

Down syndrome is due to chromosome number :

A

increase in 21st pair of autosomes

B

decrease in 21st pair of autosomes

C

increase in 18st pair of autosome

D

decrease in 18st pair of autosomes

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Down's syndrome is due to

Down's syndrome is due to

Down 's syndrome is due to

Cri- du chat syndrome is due to chromosomal change invlving

Ovum producing Klinefelter's syndrome shall have chromosome number

Human syndroms arise due to chromosomal abnormalities Which one of the following is the resultant of monosomic condition?

Assertion :- Trisomy or monosomy situation leads to a very serious consequence in the individual. Down's syndrome is the trisomy of chromosome-21

Down's syndrome is related to

Down's syndrome is due to trisomy of 21st chromosome caused by