GATE Life Sciences
113 questions · 1 years · 11 subjects
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19 questions shown in Biochemistry. Filter for cleaner practice sessions.
Which one of the following immunoglobulins is known for its role in both allergy and asthma?
In which kind of organism, the glycerol moiety of lipid is found primarily in the R-configuration?
The Kennedy pathway of cellular phospholipid biosynthesis is associated with _________.
Which of the following options show(s) the correct pairing of a complement protein with its function?
Fluorescence is a result of which one or more of the following?
A 25 amino acid α-helical protein is spanning the thickness of a mammalian cell membrane. Using the average dimensional parameters of a typical α-helix, the thickness of the membra...
The oxidative phase of the hexose monophosphate pathway generates ______ moles of NADPH per mole of glucose 6-phosphate (answer in integer).
Partial double digestion of the DNA shown below with EcoRI, and XhoI will yield ______ bands after gel electrophoresis (answer in integer).
Chymotrypsin cleaves polypeptides preferentially on the carbonyl side of aromatic, and some other bulky nonpolar residues. Trypsin cleaves on the carbonyl side of positively charge...
Which one of the following enzymes is NOT inhibited by glucose-6-phosphate?
The following diagram represents energy states of different protein folding steps, which includes- 1. Folded 2. Transition 3. Molten globule 4. Unfolded Find the correct match of f...
The correct path of transfer of electrons in the light harvesting photosystems in vascular plants is _________.
For a simple enzyme that follows Michaelis-Menten kinetics, kinetic data was collected in the absence (dotted line, -I), or presence (solid line, +I) of an uncompetitive inhibitor...
Which statement(s) is/are true about the 5'-capping of eukaryotic mRNA?
Which of the following statements about pertussis toxin is/are NOT true?
Telomerase has which one or more of the following activities?
To a 10 × 10⁻⁹ M solution of a receptor, its specific ligand was added, and incubated. At equilibrium, the concentration of the free ligand was 5 × 10⁻⁹ M, and the concentration of...
Assuming that there are 5 × 10¹³ cells in the human body, and that ATP is turning over at a rate of 10⁹ ATP molecules per minute in each cell, then the human body is utilizing ____...
A solution shows a transmittance of 20% when taken in a cuvette of 2.5 cm path length. If the molar absorption coefficient of the solution is 12000 dm³/mol.cm, the concentration of...