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Q.49 Cytoplasmic male sterility via the chloroplast genome can be induced by the expression of Pha A gene encoding (A) β-Ketothiolase (B) Acetoacetyl CoA carboxylase (C) Acetoacetyl CoA reductase (D) […]

Q.48 Parenchyma cells associated with sieve tube members are called (A) Albuminous cells (B) Companion cells (C) Bulliform cells (D) Subsidiary cells Parenchyma Cells Sieve Tube Members In plant anatomy, parenchyma […]

Q.47 An estimate of phylogenetic relationships among the taxa is commonly represented in the form of a (A) Cladogram (B) Idiogram (C) Phenogram (D) Dendrogram Here’s a SEO-optimized article on […]

Q.46 The swollen base of a petiole is known as (A) Ligule (B) Hastule (C) Pulvinus (D) Stipule Swollen Base of Petiole: Pulvinus in Plant Anatomy The swollen base of […]

Q.45 The figure below is a schematic of a linear double stranded DNA containing the indicated restriction sites. The DNA was completely digested with PvuII and EcoRI. The products were […]

Q.44 The kinetics of an enzyme in the presence (+I) or absence (−I) of a reversible inhibitor is described in the following graph. If concentration of the reversible inhibitor in the […]

Q.43 Match the antibiotics in Group I with their mechanism of action in Group II Group I Group II P. Tetracyclines 1. Inhibits bacterial protein synthesis by blocking peptidyl transfer Q. […]

Q.42 Match the enzymes in Group I with their corresponding activity in Group II Group I Group II P. Flippase 1. Catalyzes the movement of any phospholipid across the lipid bilayer […]

Q.41 The actual free energy change of a given biochemical reaction carried out under standard conditions with 1 M initial concentration of each of the reactants and products will be […]

Q.40 Pick the correctly matched pairs. P. Immature B cells — Terminal deoxynucleotidyl transferase Q. Activated B cells — Class switching R. Pre B cells — Surrogate light chain S. Mature […]