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June 17th, 2016, 10:25 AM
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Join Date: Mar 2013
Re: Sample Question Papers of KVPY

Hello, here I am providing you the paper of the Kishore Vaigyanik Protsahan Yojana (KVPY) as under:

1. rll locus in phage T4 is one of the
loci affecting
(a} mpid lysis of K-bacterium
(b) rapid lysis of B-bacterium
(c) protein coat synthesis
(d) attachment of phage to the
bacterium

2. Which one of the following
statements is not correct?
(a) All sponges are exclusively
manne
(b) Amphiblastula is a landform of
certain sponge~
(c} Calcareous siliceous
spicules are found in many
sponges
(d) All sponges are sessile

3. Chromope><y is a kind of
(o.) phagocytosis
(b) cell vomiting
(c) pinocytosis
{d) exocytosis

4. Consider the following components
used in electron transport system
that act in a sequential manner
1. NAD
2. Cytoc~rome C
3. Cytochrome A3
4. FAD
What is the correct sequence of the
above?
(a) 1--4-2-3
(b) 3--4-2-1
(c} 1-2-4-3
{d) 2-1-3--4

5. Which one of the fo!lowing cell
organelles oxidizes very long fatty
acid chains?
(a} Peroxisome
(b) Nudeosome
(c} Dictyosome
(d) Golgi apparatus

6. Which one of the following enzymes
is involved in the regulation of cell
cycle?
(o.) Cyclin-dependent
kinase
protein
(b) Cyclic-AMP-dependent phosphodiesterase
{c) DNA-dependent RNA polymerase
(d) DNA glycosylase

7. A molecular
chromo~ome
alte£ation in
that generally
accompanies chromosome condensation
during mitosis "
(a) phosphorylation of cdc
protein '
M phosphorylation of cyclin B
protein
(c) phosphorylation of histone 1-11
(d) tangling of sister chromatids

8. Which one of the following
combinations of histone mole=les
cQmbines with the DNA to form the
nucleosome core?
(a) Hl, H2A, H3, H4
(b) Hl, H2B, H3, H4
(c) HI, l;i3, H4, H5
(d) (H2A, H2B) (H3, H4)

9. Which specific cell substance when
treated with a warm acid and upon
adding Schifrs reagent takes
reddish purple stain?
(a) Amino acid
(b) Protein
(c) DNA
(d) Lipid

10. In the case of sickle-cell anaemia,
consider the following statements ;
l. j3-chain of Hb5 is not different
from HbA hemoglobin.
2. Patients
malaria
are sensitive to
caused by
P. falcipcuum.
Which of the statements given
above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither I nor 2

11. A nonnal human female has two
X•chromosomes in her genome, one
of which gets heterochromatin.zed
during early development and
becomes inactive, Such inactivated
X-chromosome is the one which
has been contributed
(a) exclusively by her mother
(b) exclusively by her father
(c} by any of the parents, and
inactivation is a matter of
chance
(d) with more number of lethal,
sub-lethal and detrimental
genes on it

12. The number of chromatin positive
bodies in individuals with
tetrasomic Klinefelter's syndrome is
(a) one
(b) two
(c) three
(d) four

13. The gene required foe
se><-determination in humans is
(a) DAX 1
(b) ZFX
(o) "''
{d) SRY

14. With reference to plasmagenes,
consider the following statements :
L Plasmagenes =• present
inside the chromosome.
2. Tho, =• capable of selfreplication.

3. They are transmitted by means
of cytoplasm.
'• They =• ""' capable of
mutation.
Which of the statements given
above are correct?
(a} 1 and 3 only
(b) 2 and 4 only
(c) 2 and 3 only
(d) 1, 2, 3 and 4

15. The tertiary structure of tRNA takes
the shape of
(o) clover-leaf
M inverted 'J'
(o) inverted 'T'
(~ inverted 'L'


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