Here I am providing the list of few questions of JNU MSc Microbiology Entrance Exam Question Paper which you are looking for .

1. Which of the following does not play a role in blood coagulation?
(A) Calcium ions (B) Fibrinogen (C) Vitamin D (D) Vitamin K
2. The total member of nitrogenous bases in human genome is estimated to be
(A) 3.5 million (B) 35 thousand (C) 35 billion (D) 3.1 billion
3. Validity of Mendel's law of segregation is established only when
(A) Two F1 hybrids are crossed
(B) One parent is crossed with F1 hybrid
(C) Two pure breeding contrasting characters are crossed
(D) None of the above
4. The sperm penetrates the ovum mainly
(A) Mechanically (B) Chemically
(C) Electrostatically (D) Thermally
5. Progesterone is secreted by
(A) Corpus luteum (B) Corpus albicans
(C) Lydia’s cells (D) Gratian cells
6. Nitrogen fixing symbiont of Azolla is
(A) Azotobacter (B) Anabaena
(C) Agrobacterium (D) Chlorella
7. Glomerular filtrate is
(A) Blood minus blood corpuscles and plasma protein
(B) Blood minus blood corpuscles
(C) Urine
(D) Mixture of water, ammonia and corpuscles
3
8 In CsCl crystal structure, each Cs+ ion is surrounded by
(A) 4Cl- (B) 6Cl- (C) 8Cl- (D) 12Cl-

9Bohr model can explain
(A) The spectrum of hydrogen atom only
(B) The solar system
(C) The spectrum of hydrogen molecule
(D) The spectrum of an atom or an ion containing only one electron

10. Which of the following compounds has the highest pH when dissolved in water
(A) CH3COONa (B) NH4Cl (C) NaCN (D) NaCl

11CaCO3 (s) = CaO (s) + CO2 (g)
The number of degrees of freedom for the above equilibrium reaction is
(A) 0 (B) 1 (C) 2 (D) 3

12. The molar conductivity of a strong electrolyte varies
(A) Linearly with concentration
(B) Linearly with the square root of concentration
(C) Inversely with concentration
(D) As the square of the concentration

13A 0.2 M solution of sugar is isotonic with a solution of common salt. Both the solutions
have the same volume and are at the same temperature. The concentration of the
common salt solution is
(A) 0.1 M (B) 0.2 M (C) 0.3 M (D) 0.4 M

14The oxidation state of Sulphur atoms in Na2S2O3 are
(A) +2, -6 (B) +2, +2 (C) +2, +6 (D) -2, +6
4

15Which of the following is not a true statement?
(A) { x: x is real number and x2 – 1 = 0 }
(B) { x: x is real number and x2 = 2x + 1}
(C) X I Y = Φ implies X = Φ and Y = Φ
(D) X U Y = Φ implies X = Φ and Y = Φ

16. An equivalence relation is a relation if it is:
(A) Reflexive and symmetric but not transitive
(B) Symmetric and transitive but not reflexive
(C) Reflexive and transitive but not symmetric
(D) Reflexive, symmetric and transitive

17. The moment of inertia of a body having mass m and at a perpendicular distance R from
the axis of rotation is?
(A) mR2 (B) 7/5 mR2 (C) mR2/2 (D) mR2/4

18. Excess pressure over an air bubble inside water is?
(A) 2T/R (B) 4T/R (C) 4T2/R (D) 4TR
103. Sound wave is longitudinal wave because?
(A) It consists of a compression and refraction and do not show polarization
(B) It consists of a compression and refraction and shows polarization
(C) It consists of a crest and trough
(D) None of the above

19 An electric cell is a device which converts?
(A) Mechanical energy into electric energy
(B) Chemical energy into electrical energy
(C) Heat energy into electrical energy
(D) Light energy into electric energy

20. Part of the kinetic energy associated with the rotation of ring
(A) 2 (B) 1/2 (C) 3/2 (D) 2/5

21. A lens of µ= 1.5 and focal length 15cm is dipped into water of refractive index 4/3. Whatwill be its focal length?
42 cm (B) 60 cm (C) 30 cm (D) 40 cm

22The relation between half life period T and the decay constant ( λ ) is given by ?
(A) T = 0.6931/λ (B) T = λ /0.6931
(C) T = λ + 0.6931 (D) T = λ x0.6931