Correct Answer:- Option-D
Question46:-The alpha carboxyl group of all the 20 standard amino acids have pK value in the range
൧:-1.8 - 2.9

C:-7.2 - 8.2
D:-8.8 - 10.8
Correct Answer:- Option-A
Question47:-IL-2 secretion induces
A:-T-cell proliferation
B:-Vasculature formation
:-Antiviral activity
D:-MHC-1 expression
Correct Answer:- Option-A
Question48:-Which of the following is used as homology and similarity tool?
A:-EMBOSS
B:-RAMSOL
C:-BLAST
D:-PROSPECT
Correct Answer:- Option-C
Question49:-Abzymes are
A:-Proenzymes
-Enzymes that hydrolyse antibiotics
C:-Enzymes present in biodetergents
D:-Antibodies having catalytic activities
Correct Answer:- Option-D
Question50:-Triple stranded collagen helix is stabilized by
A:-Leucine and isoleucine
-Proline and hydroxyproline
C:-Phenylalanine and valine
D:-Methionine and cysteine
Correct Answer:- Option-B
Question5 1:-Which of the following is a DNA binding motif?
A:-helix-loop-helix
-leucine zipper
:-210 finger
D:-all of the above
Correct Answer:- Option-D
Question52:-The ideal instrument used for getting accurate mass data in peptide mass finger printing is
A:-Electrophoretic apparatus
B:-MALDI-TOF MS instrument
C:-Spectrophotometer
D:-Ultracentrifuge
Correct Answer:- Option-B
Question53:-Which of the following is tumor suppressor gene?
A:WT1
B:-Sre
C:-Myc
D:-None of these
Correct Answer:- Option-A
Question54:-Which organelle is involved in the oxidation of very long-chain fatty acids?
A:-Peroxisomes
-Nucleus
C:-Endoplasmic reticulum
D:-Golgi apparatus
Correct Answer:- Option-A
Question55:-Hyper secretion of ACTH is associated with
A:-Amenorrhoea