Question

Q.2
From DNA template, codon is received by:
(a) t-RNA
(b) r-RNA
(c) m-RNA
(d) None of them
Q.3
For all biological observations sometimes it is needed to keep the animal and plant cell in livin
state outside the organism under favorable conditions, this process is called:
(a) Cell culture (b) Centrifuge (C) Diffusion (d) Osmosis
Q.4
The ribosome's occur in cell:
(a) Prokaryotic (b) Eukaryotic
(c) Both of these
(d) None of these
Q.5
Who coined the term "cell membrane”?
(a) Mendel
(b) W. Flemming
(c) Martin
(d) C. Nageli & C. Cramer
Q.6
Which of the following base composition ratio confirm the Watson crick DNA model?
(a) G + A/C + T = 1
(b) G + C/A+T=1
(c) G+C+ A/T = 1
(d) All of these
Q.7
The lens close to eye in a light microscope is called:
(a) Condenser lens (b) Objective lens (c) Ocular lens
(d) Convex lens
Q.8
During protein synthesis many ribosome's aggregate together and form:
(a) Polysomes (b) Glyoxysomes (c) Peroxisomes (d) Oxysomes
Find the median value of following data: 3, 9, 8, 2, 1, 7, 1, 4, 6, 5, 2, 6, 9, 7, 4, 8.
(a) 5
(b) 5.5
(d) 7
(c) 6
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Answer 1

Answer:2.c 3.a 4.c 5.d 6.a 7.c 8.a