Which of the following method(s) is/are used to estimate protein concentration?
(A) Anthrone
(B) Biuret
(C) Bradford
(D) Lowry

Which of the following statement(s) about eukaryotic DNA topoisomerase is/are correct?
(A) Topoisomerase I creates transient single-strand breaks
(B) Topoisomerase I creates transient double-strand breaks
(C) Topoisomerase II creates transient single-strand breaks
(D) Topoisomerase II creates transient double-strand breaks

Which of the following statement(s) about Golden Rice is/are correct?
(A) Consumption of it increases vitamin A levels
(B) Consumption of it increases vitamin D levels
(C) Consumption of it increases vitamin K levels
(D) It is a transgenic crop containing β-carotene

Which of the following is/are lateral meristems?
(A) Cork cambium
(B) Procambium
(C) Protoderm
(D) Vascular cambium

Ionic character of the covalent bonds in the compounds Cl₂, HCl, NaCl, NaF follows the order
(A) Cl₂ > NaCl > HCl > NaF
(B) HCl > Cl₂ > NaF > NaCl
(C) HCl > NaCl > NaF > Cl₂
(D) NaF > NaCl > HCl > Cl₂

Chromosome duplication during the cell cycle occurs in
(A) G1 phase
(B) G2 phase
(C) M phase
(D) S phase

The boiling points of Iodomethane, Dibromomethane, Bromomethane, Chloromethane follow the order
(A) Bromomethane > Dibromomethane > Iodomethane > Chloromethane
(B) Bromomethane > Iodomethane > Chloromethane > Dibromomethane
(C) Dibromomethane > Iodomethane > Bromomethane > Chloromethane
(D) Iodomethane > Bromomethane > Chloromethane > Dibromomethane

In chick embryo, the ectoderm generates
(A) alveolar cells
(B) germ cells
(C) neurons
(D) red blood cells

If a variable z shows a standard normal distribution, then the percent probability that 0≤z2≤1 is (rounded off to the nearest integer).
(A) 34
(B) 68
(C) 95
(D) 99

An object is placed 15 cm in front of a convex mirror, which has a radius of curvature 30 cm. Which one of the following is true of the image formed?
(A) Real and inverted
(B) Real and upright
(C) Virtual and inverted
(D) Virtual and upright