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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
50% or so are found as lichens.
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Ascomycota
Basidiomycota
Zygomycotic
Deuteromycete
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Question # 2
The renal veins bring the impure blood form.
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Kidney
Lungs
Brain
Liver
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Question # 3
Fungi grow best in habitats which have
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Moisture & carbon dioxide
Moisture & organic food
Moisture & oxygen
Moisture & light
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Question # 4
Phycoerythrin is found in
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Green algae
Red algae
Brown algae
Blue green algae
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Question # 5
The largest invertebrate is.
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Earth worm
Star fish
Giant squid
Ascarus
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Question # 6
The bests fly of African contrives transition trypanosome, the cause of.
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Sleeping sickness
Measles
Lung infection
Malaria
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Question # 7
The size of prokaryotic ribosome is.
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30 S
50 S
70 S
80 S
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Question # 8
A sequence of cocci is termed as.
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Diplococcus
saurian
Streptococci
Tetrad
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Question # 9
Deficiency of phosphorus in plants causes.
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chlorosis
Stunted growth of roots
Premature death of plants
Yellowing of leaf margins
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Question # 10
The absorptive nutrition of fungi is aided by
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Spore formation
Their large surface area-volume ratio
They are parasites
They form fruiting bodies
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Question # 11
Two kinds of spores are present.
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Lycopodium
selaginella
Anthoceros
Adiantum
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Question # 12
Fresh water ecosystem covers less than
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7%
5%
3%
1%
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Question # 13
The central station of metabolism and the body central metabolic clearing agent is.
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Stomach
Liver
Kidney
Gut
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Question # 14
ADH affects which part of Nephron.
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Walls of collecting duet
Glamerulus
Walls of loop of Henle
Proximal convuleted tubule
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Question # 15
All of the following bones are associated with coxal bones, except.
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Illum
Ischium
Pubis
Calvicle
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Question # 16
Kidney health is described in terms of :
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The number of kidney stones
Rate of filteration
Water retension
Blood clot
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Question # 17
Which one is not desert.
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Thar
Thal
Sahara
Talga
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Question # 18
Which one is not a vestigial organ of human being.
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Appendix
coccyx
eye lid
Nictitating membranes
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Question # 19
The animals which are capable of varying degrees of endothermic heat production but generally do not regulate their body temperature within a narrow range
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Ectotherms
Endotherms
Heterotherms
Homotherms
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Question # 20
An unwanted clone of cells and establishment of secondary areas of growth is called.
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Tumor
Growth
Lump
Swelling
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Question # 21
The microtubules of mitotic apparatus are composed of protein tubulin nd traces of.
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DNA
RNA
Lipids
Terpenoids
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Question # 22
Which animal has diffused nervous system.
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Octopus
Earthworm
Planaria
Jelly fish
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