GATE Biotechnology Mock Test 2

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GATE Biotechnology Mock Test 2

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Question 1 of 10 10% complete
Expressed Sequence Tag is defined as
Hybridoma technology is used to produce
Identify the enzyme that catalyzes the following reaction α-Ketoglutarate + NADH + NH₄⁺ + H⁺ → Glutamate + NAD⁺ + H₂O
In a chemostat operating under steady state, a bacterial culture can be grown at dilution rate higher than maximum growth rate by
In transgenics, alterations in the sequence of nucleotide in genes are due to
Interferon-β is produced by
Lymphocytes interact with foreign antigens in
Match the chemicals in Group I with their possible type/class in Group II. Group I: P. Picolinam, Q. Zeatin, R. Thiamine, S. Glutamine. Group II: 1. Vitamin; 2. Auxin; 3. Amino acid; 4. Cytokinin.
Match the following antibiotics in Group I with their mode of action in Group II. Group I: P. Chloramphenicol, Q. Norfloxacin, R. Puromycin, S. Rifampicin. Group II: 1. Binds to DNA gyrase; 2. Binds to RNA polymerase; 3. Inhibits peptidyl transferase; 4. Mimics aminoacyl-tRNA.
Nuclease-hypersensitive sites in the chromosomes are sites that appear to be
Oxidation-reduction reactions with positive standard redox potential (ΔE°′) have
Peptidyl transferase activity resides in

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