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Red–green colour blindness is inherited as a recessive X-linked trait. Q.49 What will be the probability of having the colour-blind daughter to a phenotypically normal woman, who already had one […]

Red–green colour blindness is inherited as a recessive X-linked trait. Q.48 What will be the probability of having the colour-blind son to a woman with phenotypically normal parents and a […]

Q.47 HAT (hypoxanthine, aminopterin and thymidine) is used for selecting the hybridomas based on the following I. Only hybridoma will grow since it inherited the HGPRT genes from B-cells and […]

Q.46 Value of the determinant mentioned below is 1 0 −1 0 4 7 0 2 1 1 −1 1 2 0 2 1 (A) 24 (B) −30 (C) −24 […]

Q.45 Identify the CORRECT statements P. 5′ and 3′ ends of the transcripts can be mapped by utilizing polymerase chain reaction Q. S1 nuclease can cleave the DNA strand of […]

Q.44 Maximum specific growth rate (μmax) of a microorganism is calculated by taking the (ln = loge, X = biomass, t = time) (A) slope of ln X vs t […]

Q.43 Which of the following characteristics with respect to bacterial DNA polymerase III are TRUE? P. Initiation of chain synthesis Q. 5′ → 3′ polymerization R. 3′ → 5′ exonuclease […]

Q.42 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 […]

Q.41 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 […]

Q.40 Protein–protein interactions are studied by P. DNA foot printing Q. Yeast two hybrid system R. Ligase chain reaction S. Mass spectrometry (A) P and S only (B) Q and […]