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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
Which type of cells in human stomach secrete gastrin.
Choose an answer
Mucous cell
Parietal cells
Endocrine cells
Zymogen cells
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Question # 2
Para my oxviruses cause thedisease.
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Influenza
Polio
Mumps and Measles
Herpes simple
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Question # 3
Cell wall of gram positive bacteria are stained
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Pink
Red
Green
Purple
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Question # 4
If protein part of co factor is covalently bond to enzyme, it is called is.
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Co- Enzyme
Prosthetic group
Activator
apoezyme
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Question # 5
The sum of all the chemical reaction that occur in the body is known as
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Anabolism
Metabolism
Catabolism
Differentiation
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Question # 6
Proteins are synthesized by.
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poly some
Ribo some
Nucleosome
Lysosome
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Question # 7
Entamoeba histolytic causes amoebic
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cholera
Fever
dysentery
Migraine
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Question # 8
The number of species of insects are.
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22.5%
17.6 %
15.5%
53.4%
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Question # 9
The closing and opening of stomata is directly controlled by
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Wind
Temperature
Water
Light
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Question # 10
The animals having structurally and functionally intermediate teeth between herbivores and carnivores are
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Insectivores
Detritivores
Saprozoic
Omnivores
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Question # 11
When cross section of centriole is observed it shows as it consists of.
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9 microtubules
3 microtubules
11- microtubules
6- microtubules
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Question # 12
The remodeling of bone is a function of which cells?
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Chondrocytes and asteocytes
Osteoblasts and osteoclasts
Chondroblasts and osteoclasts
Chondroblasts and osteocytes
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Question # 13
The term niche was first proposedly joseph Grinnell an American.
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Embryologist
Ecologist
Ornithologist
Physiologist
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Question # 14
Some individuals leave behind more progeny than others and teh rate at which they do so is affected by their inherited characteristics. This is called.
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Non random mating
Selection
Migration
Mutation
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Question # 15
Bats and humming bird are called
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Heterotherms
Ectotherms
Endotherms
poikilotherms
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Question # 16
The genes found in a breeding population constitute.
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Genotype
Gene pool
Genome
Gene frequency
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Question # 17
Every 200 nucleotides the DNA duplex is coiled around a core of eight histone proteins forming a complex known as a
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Histomone
Nucleosome
Peroxisome
Glyoxisome
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Question # 18
in plants regeneration is the basis of plant
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Fishes
Amphibian
Reptiles
Birds
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Question # 19
The earliest form of muscles to evolved is.
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Cardiac muscle
skeleton muscle
Smooth muscle
Involuntary muscle
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Question # 20
An association between organisms of different species in which one partner gets benefit and other is harmed.
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Mutualism
Symbiosis
Parasitism
Commensalsim
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Question # 21
Amino acid attachment site of tRNA is.
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G-end
2' -end
3'- end
5' -end
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Question # 22
Which one is Tall grass
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Andropogon
Panicum
Both a & b
Stipa
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