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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Decomposers are.
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Algae and bacteria
Mosses
Animal
Bacteria and Fungi
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Question # 2
Cloning is latest method of :
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Tissue culture
Vegetation propagation
Cutting
Grafting
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Question # 3
E.Coli becterium was made in:
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1970 A.D
1977 A.D
1975 A.D
1980 A.D
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Question # 4
It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other:
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Incomplete dominance
Co-dominance
Complete dominance
None of these
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Question # 5
The disease of bone in which the density of bones decrease due to loss of calcium and phosphorus is:
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Osteoporosis
Osteoarthritis
Rheumatold arthritis
Gout
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Question # 6
The drugs which is used to reduce the pain are called:
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Analgesics
Antiseptics
Antibiotics
Sedatives
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Question # 7
The points of attachment of genes on chromosomes are called.
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Transcription
Translation
Loci
Phenotype
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Question # 8
Which one does not act as effector:
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Liver
Nephrons
Brain
Bones
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Question # 9
Drugs ineract with Central Nervous system to depress its activities belong to the group of Drugs called.
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Sedatives
Narcotics
Analgesics
Vaccines
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Question # 10
Which kind of blood vessels are present around the alveoli?
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Artery
Capillary
Arteriole
Veins
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Question # 11
An organism has two different alleles for a single trait its genotype is said to be.
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Homozygous
Heterozygous
Holozygous D
Hemizygous
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Question # 12
Interferon was produced by genetically modified micro organisms in:
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1980
1944
1990
1970
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Question # 13
Dominant Alleles are represented by:
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Small letters
Capital letters
Roman numbers
Numerical numbers
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