Related Questions
- Protein-protein interactions are studied by: P. DNA foot printing Q. Yeast two hybrid system R. Ligase chain reaction S. Mass spectrometry Options: (A) P and S only (B) Q and S only (C) P and R only (D) Q and R only
Sourav Pan - Determine the correctness or otherwise of the following Assertion (a) and the Reason (r): Assertion: Isopropylthiogalactoside (IPTG) is a gratuitous inducer of lactose operon. Reason: Gratuitous inducers are chemical analogs which behave like natural inducers but they do not serve as substrate for the enzymes that are subsequently synthesized. Options: (A) both (a) and (r) are true and (r) is the correct reason for (a) (B) both (a) and (r) are true but (r) is not the correct reason for (a) (C) (a) is true but (r) is false (D) (a) is false but (r) is trueSourav Pan
- Determine the correctness or otherwise of the following Assertion (a) and the Reason (r): Assertion: In synchronous culture, majority of the cells move to next phase of the cell cycle simultaneously. Reason: Synchronous culture could be obtained by starving cells for essential nutrient components. Options: (A) both (a) and (r) are true and (r) is the correct reason for (a) (B) both (a) and (r) are true but (r) is not the correct reason for (a) (C) (a) is true but (r) is false (D) (a) is false but (r) is trueSourav Pan
- Which of the following characteristics with respect to bacterial DNA polymerase are TRUE? P. Initiation of chain synthesis Q. 5′-3′ polymerization R. 3′-5′ exonuclease activity S. 5′-3′ exonuclease activity Options: (A) P and Q only (B) Q and R only (C) Q and S only (D) P and S onlySourav Pan
- Maximum specific growth rate (Mmax) of a microorganism is calculated by taking the: (In=loge, X=biomass, t = time) Options: (A) slope of In X vs t of the growth cycle (B) slope of In X vs t during the exponential growth phase (C) slope of X vs t (D) slope of X vs t during the exponential phase of growthSourav Pan
