List of top Questions asked in ICAR AIEEA (PG)- 2021

Deoxyuridine monophosphate (dUMP) is converted to Thymidine monophosphate (TMP) by which of the following biochemical reaction?

Which class of cereal proteins tends to lower the nutritional quality of the cereal grains?

Which one of the followings is a phosphorous-containing membrane lipid?

An optical density of 1.0 is obtained for a solution using spectrophotometer. Which of the following interpretation can be made from this observation?

The urea cycle occurs in which of the following organelles? Choose the most appropriate option.

Which of the following statements is correct as regard to $C_2$ photorespiratory cycle?

If the intracellular concentration of NaCl is 1%, then which solution is hypotonic to the cell?

The "Golden rice" has been developed to help people suffering from which one of the following diseases?

In germinating oilseeds, which of the following metabolic end product of the glyoxylate pathway is transported out of glyoxysomes for further utilization in the TCA cycle?

In CAM plants, a metabolite 'X' is stored in vacuoles at night for its future use as a source of carbon dioxide. Which gets fixed by Rubisco in chloroplasts during the day time. 'X' is -

Which one of the following enzymes does NOT catalyze a physiological irreversible step in glycolysis?

Which one of the following amino acids will move the fastest, and thus be eluted first, on a reverse-phase HPLC column?

Nitrate assimilation in leaves occurs in two sequential steps catalysed by Nitrate reductase (NR) and Nitrite reductase (NiR) enzymes respectively. Which of the following statements is true about these two enzymes?

Ribonucleic acid (RNA) is more susceptible to alkaline hydrolysis than Deoxyribonucleic acid (DNA) because:

Which of the following parameters remains unchanged in the two Lineweaver-Burk plots of an enzyme drawn in the absence and presence of a competitive inhibitor respectively?

Which one of the following coenzymes is required by the enzymes involved in the catalysis of transamination reactions?

During SDS-Poly Acrylamide Gel Electrophoresis (SDS-PAGE), how many molecules of SDS are expected to bind to a 44 kD protein?

Pendimethalin is used as

For the effective control of early blight of potato, which fungicide is most suitable?

How many rounds of $\beta$-oxidation process would be required to convert Indole-3-butyric acid (IBA), an endogenous plant hormone of auxin class, into Indole-3-acetic acid (IAA)?

Which of the following quantities is used to express Michaelis-Menten constant ($K_m$) of an enzyme?

For a weak acid with a $pK_a$ value of 6.0, the ratio of acid to salt at pH 5.0 will be:

Agrocin-84 is -

The chemical obtained from chrysanthemum that has insecticidal properties is

Which is major component of Bordeaux mixture?