Q.8 Identify the correct sequence of the given intermediates fonned during glycolysis A. Fnrctose 1,6-biphosphate B. Fructose 6 phosphate C. Lactate D. Phosphoenolpynrcate Answer: B → A → D → […]
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Vitamin Disorder Matching List
Q.7 Match List I with List II LIST I LIST II Vitamin Disorder A. Vitamin-A I. Night blindness B. Vitamin-D II. Scurvy C. Vitamin-C III. Fat soluble vitamin D. Vitamin-K […]
Enzyme Defective Galactosemia Fatal Genetic Disorder Infants
Q.6 Which of the following enzymes is defective in galactosemia- a fatal genetic disorder in infants? 1. Glucokinase 2. Galactokinase 3, UDP-galactose 4- epimerase 4. Galactose-I •phosphate uridyltransferase Answer: Option […]
Lipid Raft Components Plasma Membrane
Q.5 Which of the are components of lipid raft in plasma membrane? A. Cholesterol B. Sphingolipids C. Glycolipids D. Phospholipids Choose the conect answer from the options given below: I. […]
Why Proline Destabilizes Alpha Helix
Q.4 Why is the presence of proline destablizes a-helix? A. Proline residue introduces a destablizing kink in the a-helix B. In proline, the nitrogen atom is a patt of a […]
Which Enzyme is Inhibited by Citrate in Krebs Cycle?
Q.3 Which of the following enzyme is inhibited by citrate in Kreb’s cycle? I. Phospho-fructo kinase II (PFKII) 2. Aldolase 3. Pynrcate kinase 4. Phosphoglycerate mutase (PGM) Correct Answer: 1 […]
Cytochrome Oxidase, Topoisomerases, Cohesins, PCNA Functions
Q.2 Match List I with List II LIST I (Enzyme) LIST II (Function) A. Cytochrome oxidase I. Electron transport system B. Topoisomerases II. Change linking number C. Cohesins III. DNA […]
Transmembrane Proteins Lipid Bilayer
Q1. The portion of transmembrane proteins that cross the lipid bilayer are usually: α-helices β-sheet turns loops Answer: Option 1 (α-helices, ID: 68019147801). Transmembrane proteins span the lipid bilayer, and […]
Histone Deacetylation Gene Expression Mismatched
Q.105 Among the following molecular process-biological effect pairs, identify the mismatched pair.(A) Histone deacetylation – activation of gene expression(B) Protein phosphorylation – signal transduction(C) DNA methylation – sex-specific control of […]
Animal Behavior Evolution Natural Selection
Q.104 Like any other trait, animal behavior also evolves by natural selection. Which one of the followingexamples is NOT true with regard to the evolution of behavior by natural selection?(A) The […]


