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Read the following five statement five s...

Read the following five statement five statement (A to E )and select the option with all correct statement :
(A) Down's syndrome id due to trisomy of chromosome 22 ,
(b) Genes are the due of inhetitance
( c) Variation is the degree by which progeny differ from their parents.
(d) In chicken ,sex chromosome in male are ZW ,and in females are ZZ
(E) Sickle cell anaemia is caused due to change of one base in the gene coding for b-chain of haemoglobin

A

(A),(D)and ( E)

B

(B),(C ) and (E )

C

(A),( C) and (D )

D

(A) ,(B) and (D)

Text Solution

Verified by Experts

The correct Answer is:
B
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