261.The simplest amino acid
is
A. alanine
B. glycine
C. valine
D. phenylalanine
262.Accumulation of lipid
molecules in brain cells lead to
A. paralysis
B. oedema
C. mental retardation
D. all of these
263.The life and activities
of a cell is controlled by
A. cytoplasm
B. nucleus
C. vacuole
D. mitochondria
264.Flagella are composed of
A. micro tubules
B. micro filaments
C. intermediate filaments
D. glycoproteins
265.Tobacco mosaic virus was
crystallized by
A. Pasteur
B. Chamberland
C. Stanely
D. Ivanowski
266.Non-enveloped naked
viruses are known as
A. prions
B. bacteriophages
C. oncoviruses
D. virions
267.Gram +ve bacteria on
treatment with crystal violet dye give colour
A. red
B. green
C. purple
D. pink
268.Malarial parasite is
injected into man as
A. sporozoites
B. merozoites
C. zygote
D. none of these
269.The terms procariotique
and eucariotique were proposed by
A. Whittaker
B. Chatton
C. Haeckel
D. Margulis and Schwartz
270.The most common type of
asexual reproduction in the fungi is
A. fragmentation
B. spore production
C. budding
D. binary fission
ANSWERS:
261.B
262.C
263.B
264.A
265.C
266.D
267.C
268.A
269.B
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