GATE Biotechnology Question Papers | Gate Biotechnology Solved Papers

GATE Biotechnology Question Papers & Gate Biotechnology Solved Papers

Here you can find in the below link of GATE Biotechnology Question Papers – Gate Biotechnology Solved Papers of all previous question papers download links are updated below:

Complete GATE Biotechnology Question Papers | Gate Biotechnology Solved Papers

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Few Same questions from previous Gate BT question papers are listed below:

1. Enzyme-linked immunosorbent assay (ELISA) is used for
(A) quantifying antibody levels in blood
(B) determining the molecular weight of an antigen
(C) purifying protins from biological fluids
(D) determining the molecular weight of an antibody

2. Secretory proteins synthesized by ER-associated ribosomes travrse through
(A) mitochondria
(B) peroxisomes
(C) the Golgi appartus
(D) the nucleus

3. During protein synthesis, tRNAs are NOT involved in
(A) charging
(B) initiation
(C) elongation
(D) termination

4. Which one of the following techniques relies on the spin angular momentum of a photon?
(A) CD spectroscopy
(B) Fluorescence spectroscopy
(C) IR spectroscopy
(D) Raman spectroscopy

5. Which of the following events occur during the stationary phase of bacterial growth?
P. Rise in cell number stops
Q. Spore formation in some Gram-positive bacteria such as Bacillus subtilis
R. Cell size increases in some Gram-negative bacteria such as Escherichia coli
S. Growth rate of bacterial cells nearly equals their death rate T. Decrease in peptidoglycan crosslinking
(A) P, Q and S only
(B) P, S and T only
(C) Q, R and S only
(D) P, R and T only

6. The cytokinetic organelle in plant cells is
(A) centriole
(B) phragmoplast
(C) proplastid
(D) chromoplastid

7. ABO blood group antigens in humans are differentiated from each other on the basis of
(A) sialic acid
(B) lipids
(C) spectrin
(D) glycoproteins

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