1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
In an inducible operon, the genes are :
A
usually expressed unless a signal turns them "off"
B
always expressed
C
never expressed
D
usually not expressed unless a signal turns them "on"
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
One of the most frequently used techniques in DNA fingerprinting is :-
A
SSCP
B
SCAR
C
VNTR
D
AFLP
3
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 142 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
4
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Which enzyme will be produced in a cell in which there is a non-sense mutation in the lac Y gene ?
A
Transacetylase
B
Lactose permease and transacetylase
C
Lactose permease
D
$$\beta $$-galactosidase
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