CSIR Life Science Sample Questions
CSIR Life Science Sample Questions
Cell Biology
Q. Phragmoplast is formed during
A) cell plate formation in animal cells
B) protein synthesis in animal cells
C) lysis in animal cells
D) cell plate formation in plant cells
Bio Chemistry
Q. Which bond in B DNA have to be rotated to convert it to syn G to anti confirmation?
A) Hydrogen Bond
B) Glycosidic bond
C) Phosphodiester
D) Hydrophobic
Genetics
Q. 9:3:3:1 ratio is modified in complementary genes as
A) 5:1
B) 9:7
C) 13:1
D) 12:3:1
Physiology
Q. An orthotropous ovule is one, in which micropyle and chalaza are
A) at right angles to funicle
B) parallel to funicle
C) in straight line to funicle
D) parallel along with to ovule
Q. Excessive stimulation of vagus nerve in humans may lead to
A) hoarse voice
B) peptic ulcers
C) efficient digestion of proteins
D) irregular contractions of diaphragm
Evolution
During the course of evolution the protherians have evolved from
A) Birds
B) Reptiles
C) Eutherians
D) Amphibians
For CSIR Life Science Study eCourse
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Maheshbhai J Patel
“Anurag”
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April 24th, 2008 at 3:02 am
I just want more question of about lifesciences (CSIR NET). Please send about biochemistry and biotechnological part
April 24th, 2008 at 3:17 am
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