Biotechnology
GATE BT year:2018 PYQs
Build your understanding with focused practice from past exam papers.
Questions 21–30 of 65. Imported answers require independent review unless marked reviewed.
Question 11
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Which one of the following is NOT a principal component of innate immunity?
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Which of the following technique(s) can be used to study conformational changes in myoglobin?
P. Mass spectrometry
Q. Fluorescence spectroscopy
R. Circular dichroism spectroscopy
S. Light microscopy
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Which one of the following bioreactor configurations is the basis for a trickling biological filter?
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Cell type A secretes molecule X into the culture medium. Cell type B in the same culture responds to the molecule X by expressing protein Y. Which one of the following modes of signaling represents the interaction between A and B?
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Which one of the following statements is true for actin?
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Standard error is
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Which one of the following techniques is used to monitor RNA transcripts, both temporally and spatially?
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Identify the character based method(s) used for the construction of a phylogenetic tree.
P. Maximum parsimony
Q. Neighbor joining
R. Maximum likelihood
S. Bootstrapping
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Which one of the following is the solution for
, for values of
in the range of
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Which one of the following plant secondary metabolites is a natural insecticide?
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