151.
Nucleated, spore bearing non chloro - phyllous plants belongs to
A
Monera
B
Thallophyta
C
Fungi
D
Bryophyta
Answer :
Fungi
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152.
Coenocytic mycelium is found is
A
Rhizopus
B
Mucor
C
Penicillum
D
Both A and B
Answer :
Both A and B
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153.
Which is not a component of the bacteria Wall
A
Fats
B
Mucopeptide
C
Cellulose
D
Non cellulosic polysaccharide
Answer :
Cellulose
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154.
Science of exception is
A
Botany
B
Zoology
C
Ethnobotany
D
Biology
Answer :
Biology
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155.
Equipment for sterilising glassware and other laboratory equipment is
A
Incubator
B
Acutoclave
C
Oven
D
None of the above
Answer :
Acutoclave
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156.
Entamoeba histolytics differs from Amoeba proteus due to absence of
A
Nucleus
B
Food vacuole
C
Contractile
D
All of the above
Answer :
Contractile
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157.
In Amoeba, lobopodia are formed due to
A
Excess of ATP
B
Sol - gel interconversion
C
Entry of more water in body
D
Spontaneous
Answer :
Sol - gel interconversion
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158.
Ciliates differ from all other protozoans in
A
using flagella for locomotion
B
having a contractile vacuole for removing excess water
C
having two types of nuclei
D
using pseudopodia for capturing prey
Answer :
having two types of nuclei
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Ciliates differs from other protozoans in having two types of nuclei. E.g., Paramoecium have two types of nuclei i.e. macronucleus & micronucleus.
159.
Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?
A
Pseudomonas
B
Mycoplasma
C
Nostoc
D
Bacillus
Answer :
Mycoplasma
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Mycoplasmas are smallest, prokaryotes lacking cell wall and are pleomorphic in nature. These are pathogenic to both plants and animals.
160.
Haustoria of albugo are
A
Sessile
B
Stalked
C
Appendiculate
D
Biramous
Answer :
Stalked
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