1.
It is suggested
that protoplasm originated in sea water because……….
a) Salt concentration in many land form is less than 1%
b) Salt concentration in sea water is much higher
c)
Most of the salt in the protoplasm show
a remarkable similarity to sea water
d) None of the above
2.
The first
organism to appear on the earth was more like plants than like animals because:
a) plants are simple in
structure b) plants can manufacture their own food
c) there are more plants than
animals d) plants are green colored
e) none of the above
3.
Darwin’s theory of natural selection to explain organic
evolution was based on:
a) modifications in organs through use and disuse
b) prodigality of reproduction, struggle
for existence and survival of the fittest
c) inheritance of acquired character
d) appearance of sudden large variations, their
inheritance and survival of those having these variations
e) none of these
4.
For evolutionary
success, a mutation must occur in:
a)
germplasm DNA b)
germplasm RNA c)
somatic RNA
d) somatic DNA e) plasma protein
5.
Role of isolation
in evolution is
a) differentiation of species
b) maintenance by species
c) evolutionary divergence d)
extermination of species e)
all of them
6.
The set of
homologous organs amongst the following is:
a)
hand of man and wings of bat. b) eyes of man and eyes of squid
c) gills of fish and lungs of man d) leaf of moss and root of fem
7.
Which of the
following is a criticism of Larmark’s theory?
a) retractile claws of carnivores for speedy running
b) snakes lost limbs and narrow long body for
cavedwelling
c) giraffe developed long necks as an adaptation for
feeding
d) drosophila in dark for 62 generation
developed ordinary eyesight.
8.
Which is a
haemoflagellata
a) plasmodium b)
trypanosoma c)
Entamoeba d) all of the above
9.
Nemathelminthes
are:
a) triploblastic, acoelomates and bilaterally symmetrical
b) diploblastic, pseudocoelomates and bilaterally
symmetrical
c) triploblastic, eucoelomates and bilaterally
symmetrical
d) triploblastic, psedoelomates and
bilaterally symmetrical
e) triploblastic, pseudocoelomates and radically
symmetrical
10.
Match the
following and select the wrong matching
a) ragworm – nereis b) pinworm – oxyuris c) round
worm -- ascaris d) seat worm – enterobius e) sand worm –
earth worm
11.
If amoeba is kept
in distilled water, its contractile vacuole:
a) works slowly
b) works faster c)
remain unaffected
d) disappears e) will get larger
12.
The most
successful parasite is one that has
a) a life cycle involving
sequence of hosts b) permanently attached to the host
c)
undergone great amount of degeneration d) makes the minimum demand on the host
e) no life cycle
13.
Measly port will
contain
a) a large number of
microfilariae b) encysted
cysticerious larvae
c) hexacanth larva of tape worm d)
miracidium larvae e) flesh
infected with taenia
14.
Snake venom is
a) alkaline in reaction b) acidic in
reaction. c) alkaline and rich in fatty acid d) acidic and rich in fatty acid e) neutral
15.
Which is the
following is the intestinal round worm?
a)
Ascaris lumbricoids b) Ancylostoma
duodenale
c) Enterobius vermicularis d) Wucheraria
bancrofti
e) Dracunculus medinensis
16.
Nereis is
hermaphrodite but shows cross-fertilization. This is because:
a) protandrous condition b) protogyny c) there is no larval stage
d) self-fertilization produce
unviable eggs e) none of these
17.
Which of the
following is not true about classification of chordata?
a) phylum chordata is divided into four
sub-phyla-hemichordata
b) gnathostomata have true jaws and are divided into two
super classes; pisces and tetra poda
c) subphylum vertebrata has two divisions – agnatha and
gnathostamata
d) super class tetrapoda has four classes – amphibia,
reptilia, aves and mammals
18.
Which of the
following is not a lung fish?
a)
latimaria b)
neoceratodus c) lepidosiren d)
protopterus e) all of these
19.
Theory of
spontaneous generation explains that:
a) Life originated do nova b) God created
all life c)
scientists created all life in laboratories d)
life begets life e) None
20 .
Fossil is a
-------
a) laboratory preserved animal b)
dead animal c) stuffed
animal
d)
impression, cast or actual remains of past animals e) all of them
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