1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
If two persons with 'AB' blood group marry and have sufficiently large number of children, these children could be classified as 'A' blood group : 'AB' blood group : 'B' blood group in 1 : 2 : 1 ratio. Modern technique of protein electrophoresis reveals presence of both 'A' and 'B' type proteins in 'AB' blood group individuals. This is an example of :
A
Codominance
B
Partial dominance
C
Incomplete dominance
D
Complete dominance
2
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Which of the following cannot be detected in a developing foetus by amniocentesis ?
A
Sex of the foetus
B
jaundice
C
Klinefelter syndrome
D
Down syndrome
3
NEET 2013
MCQ (Single Correct Answer)
+4
-1
If both parents are carriers for thalessemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child ?
A
100%
B
25%
C
no chance
D
50%
4
NEET 2013
MCQ (Single Correct Answer)
+4
-1
The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C. NEET 2013 Biology - Molecular Basis of Inheritance Question 138 English
A
A-translation B-extension C-Rosalind Franklin
B
A-translation B-transcription C-Erevin Chargaff
C
A-transcription B-translation C-Francis Crick
D
A-transcription B-replication C-James Watson
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