Biotechnology
GATE BT year:2019 PYQs
Build your understanding with focused practice from past exam papers.
Questions 11–20 of 65. Imported answers require independent review unless marked reviewed.
Question 1
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The Bt toxin gene from Bacillus thuringiensis used to generate genetically modified crops is
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Which one of the following is used as a pH indicator in animal cell culture medium?
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Tetracycline inhibits the
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Which one of the following is a database of protein sequence motifs?
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Which one of the following enzymes is encoded by human immunodeficiency virus (HIV) genome?
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DNA synthesis in eukaryotes occurs during which phase of the mitotic cell cycle?
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Match the human diseases in Group I with the causative agents in Group II.
Group I
P. Amoebiasis
Q. African sleeping sickness
R. Kala azar
S. Chagas’ disease
Group II
Leishmania donovani
Trypanosoma cruzi
Entamoeba histolytica
Trypanosoma gambiense
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Which one of the following techniques can be used to compare the expression of a large number of genes in two biological samples in a single experiment?
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Which of the following processes can increase genetic diversity of bacteria in nature?
P. Conjugation
Q. Transformation
R. Transduction
S. Transfection
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Which one of the following is NOT a part of the human nonspecific defense system?
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