As you want here I am providing Indian Institute of Technology (IIT) Delhi Old Question Papers of JAM exam for admission in M.sc course


MULTIPLE CHOICE QUESTIONS (MCQ)
Q. 1 – Q.10 carry
one mark each.
Q.1
Slime molds belong to
(A) bacteria
(B) fungi
(C) protists
(D) plants
Q.2
Which ion is required for association of ribosome subunits?
(A) Ca
2+
(B) Mg
2+
(C) Zn
+
(D) K
+
Q.3
Kreb's cycle occurs in the
(A) cytoplasm
(B) cristae of mitochondria
(C) mitochondrial matrix
(D) ribosomes
Q.4
Which of the following can bind to an antibody but cannot elicit an immune response in a healthy
individual?
(A) Hapten
(B) Immunogen
(C) Antigen
(D) Alum as adjuvant
Q.5
Which one of the following ecosystems would have
the maximum number of primary producers per
unit area?
(A) Forest
(B) Pond
(C) Desert
(D) Grassland
Q.6
In the C
4
pathway, carbon dioxide is concentrated in
(A) pith
(B) mesophyll cells
(C) endodermis
(D) bundle sheath cells
Q.7
LD
50
of the two pathogenic strains A and B are 20
and 60 cells, respectively. Which one of the
following statements is
TRUE
?
(A) Strain A is more virulent
(B) Strain B is more virulent
(C) Both strains A and B are avirulent
(D)
Both strains A and B are equally virulent
Q.8
Alpha-amanitin affects
(A) bacterial RNA polymerase
(B) mitochondrial RNA polymerase
(C) RNA polymerase II
(D) RNA polymerase I
Q.9
In bacteria, conjugation between one F
+
and one F
-
cells results in
(A) two F
+
cells
(B) two F
-
cells
(C) one F
+
cell and one F
-
cell
(D) one Hfr cell and one F
+
cell
Q.10
Vaccination is an example of
(A) naturally acquired passive immunity
(B) naturally acquired active immunity
(C) artificially acquired passive immunity
(D) artificially acquired active immunity

Indian Institute of Technology (IIT) Delhi Old Question Papers of JAM exam

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