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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
The characteristics which appear in an organism are called.
Choose an answer
Genotype
Karyotype
Phenotype
Body type
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Question # 2
One of these cycles is also nutrients cycles.
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Biogeochemical cycles
Carbon cycles
Water cycles
Nitrogen cycles
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Question # 3
The enzyme which is used to cut the gene of interest is.
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Endonuclease
Ligase
Amylase
Lipase
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Question # 4
After fertilization on plants, the fruit develops from:
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Ovule wall
Ovary wall
Petals
Anther
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Question # 5
Which drug belongs to hallucinogens:
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Morphin
Codeine
Heroin
Mescaline
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Question # 6
In a nucleosome , DNA is wrapped around protein named:
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Insulin
Interferon
Histone
haemoglobin
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Question # 7
If an organism have genotype of AAbb, How many types of gametes can it produce:
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3
2
1
4
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Question # 8
The correct match for the fermentation product and organism involved is.
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Formic Acid - Saccharomyces
Ethanol- Saccharomyces
Ethanol-Asperellus
Glycerol-Aspergillus
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Question # 9
The allele which is not expressed is called.
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Dominant
Phenotype
Genotype
Recessive
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Question # 10
Expired drugs can cause damage to:
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Heard
Brain
Kidney
Stomach
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Question # 11
Night blindness is caused due to the deficiency of _______ in body.
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Vitamin A
Lodopsin
Protein
Fats
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Question # 12
Interferons are...................... Proteins.
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Antibacterial
Antiviral
Antifungal
Antidrugs
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Question # 13
conversion of the nitrogen gas into nitrates is called.
Choose an answer
Denitrification
Nitrogen fixation
Assimilation
Ammonification
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