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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
Glyoxysomes are most abundant in
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Human blood
Plant seedings
Liver cells
Micro organisms
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Question # 2
The larva found in echinoderms is
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Trochophore
Veliger
Bipinnaria
Planaria
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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
Energy poor inorganic oxidized compounds are reduced to energy rich carbohydrates during.
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Respiration
Photosynthesis
Growth
Development
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Question # 5
Which one is microaerophilic bacterium
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Campy lobacter
Spirochet
Mycoplasma
Vibrio comma
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Question # 6
pH gradient drives the formation of ATP across membrane in the process called.
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Respiration
Chemiosmosis
Conduction
Calvin cycle
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Question # 7
Magnesium is an important untrient ion in green plants as it is an essential component of
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Cell sap
Protein
Chlorophyll
Glucose
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Question # 8
The smallest known viruses are.
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Bacteriophage
pseudomonas
Polio
E -coli
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Question # 9
The simplest of all the Bryophytes are
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Mosses
Liverworts
Club mosses
Hornworts
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Question # 10
Measles and mumps is caused by virus belonging. to a group called as.
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Pox virus
Paramyxo virus
Adeno virus
Polio virus
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Question # 11
The study of microorganism includes bacteria, virus, protozoan and microscopic algae and fungi.
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Molecular biology
Parasitology
Microbiology
Bio technology
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Question # 12
The word tropic is derived from greek word 'tropos' meaning.
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Sticky
Turn
Attractive
Growth
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Question # 13
The stabbing pain in leg is
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Arthritis
Herniation
Sciatica
Spondylosis
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Question # 14
Type of asexual reproduction.
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Fertilization
Vernalization
Photoperiodism
Apomixes
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Question # 15
Excess MSH is secreted in
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Addison's disease
Parkinson's disease
Grave's disease
Alzheimer's disease
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Question # 16
During elongation, the cell volume increase upto.
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50 fold
100 fold
150 fold
200 fold
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Question # 17
Which statement defines the net primary production in an ecosystem over a given time period?
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The total amount of organic matter in the plants in excess of that used in respiration
The total amount of organic matter used in respiration by all the organisms present
The total amount of photosynthesis product from all plants
The total amount of organic matter in all organisms present
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Question # 18
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 # 19
Ethene induce flowering in
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Banana
Rose
Pine apple
Orange
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Question # 20
Organisms that have had a foreign gene inserted into them are called.
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Transgenic organisms
Polygenesis
Hermaphrodites
Transmuted organisms
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Question # 21
Meristem is.
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Fungi free
Virus free
Bacteria free
Pathogen free
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Question # 22
A combination of three nucleotides of DNA that specifies as amio acid is called.
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Cistron
Anticodon
Genetic code
Entron
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