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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
In annelids the organs for excretion are
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Flame cells
Nephridia
Protonephridia
Kidneys
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Question # 2
The cells which supply ATP and proteins to sleve tubes are.
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Companion
Trachelds
Vessels
epidermal
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Question # 3
The carbohydrate digesting enzyme is called.
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Isomerase
Lipase
Amylase
Protease
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Question # 4
The irritant substances of smoke generally cause
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Smoker's hiccough
Smoker's sneeze
Smoker's yawing
Smoker's cough
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Question # 5
Member of subdivision hepaticopsidaare commonly called.
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Horstailis
Club mosses
Liver worts
Hornworts
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Question # 6
Common name for pyrophyte is
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Euglenoids
Dinoflagellates
Diatoms
Kelps
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Question # 7
The process by which the water leaves the body of sponges are called.
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Ostia
Mouth
Anus
Osculum
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Question # 8
Garden snail belongs to class.
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Gastropoda
Caphalopods
Pelecypoda
Drthropoda
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Question # 9
All seed producing plants are called.
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Bryophytes
Arthrophyles
Spermatophytes
None of these
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Question # 10
Glycolysis is the breakdown of glucose up to the information of.
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Acetic acid
Citric acid
Oxalic acid
Pyruvic acid
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Question # 11
The specific heat of vaporization of water Kcal/kg is
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457 kcal/kg
574 kcal/kg
547 kcal/kg
475 kcal/kg
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Question # 12
Activation of sweat glands to produce sweat from evaporative cooling is a type of adaptation.
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Structural
Physiological
Behavioural
None of these
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Question # 13
Grasslands present in temperate climates are also called
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Prairies
Pampas
plain
Lowland
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Question # 14
ABO blood group system was discovered by
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Karn Ladsteiner
Bernstein
Correns
T.H.morgans
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Question # 15
DNA Finger prints can be separated from.
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Plasma
Lymph
Blood
Serum
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Question # 16
Gray vegetal cytoplasm gives rise to.
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Gut
Muscle cells
Notochord
Larval epidermis
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Question # 17
Pavlov performed experiments on dog to prove
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Conditional reflex I
Conditional reflex I
Habituation
Imprinting
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Question # 18
Immediately after fertilization, the egg undergoes a series
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Morulla
Gastrulation
Cleavage
Blastula
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Question # 19
For evaporative cooling bats use
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Saliva
Urine
Sweat
All a,b,andc
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Question # 20
In each case succession is initiated by a few hardy invaders called.
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Starters
Pioneers
Decomposers
Climax community
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Question # 21
Arginase splits the arginine to form ure and the percusor.
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Omithine
Creatinine
ammonia
Citruline
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Question # 22
The genes found in a breeding population constitute.
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Genotype
Gene pool
Genome
Gene frequency
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