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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
In Genetic Engineering palsmid is used as:
Choose an answer
Vector
Endonucleases
Binder enzyme
Donor
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Question # 2
All populations collectively are called:
Choose an answer
Species
Biome
Community
Ecosystem
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Question # 3
Which would NOT be present in the filtrate entering the Bowman's capsule of nephron?
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Water
Calcium ions
Blood cells
Urea
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Question # 4
What are not filtered through glomerular capillaries?
Choose an answer
Blood cells & Proteins
Fats & Proteins
Fats & Salts
Salts & Proteins
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Question # 5
By drinking plenty of water how many stones can be avoided?
Choose an answer
20%
30%
50%
90%
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Question # 6
Inherited characters are called.
Choose an answer
Genes
Traits
Genetics
Fertilization
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Question # 7
Variatations show distinct phenotypes and phenotypes of such variations cannot be measured by:
Choose an answer
Discontinuous variations
Continuous variations
Both a and b
None of these
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Question # 8
A corn develops into new garlic plant this is the process of :
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Vegetative propagation
Regeneration
Meiosis
Gametogenesis
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Question # 9
In _________ the buds do not detach from the parent body.
Choose an answer
Hydra
amoeba
Becteria
Corals
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Question # 10
The conversion of ammonia to nitrates is carried out by soil bacteria. This process is called.
Choose an answer
Nitrification
Denitrification
Nitrogen fixation
Assimilation
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Question # 11
The percentage of oxygen from air which we inspired is:
Choose an answer
15 %
21%
25%
28%
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Question # 12
The process of formation of protein is:
Choose an answer
Translation
Duplication
Mutation
Replication
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Question # 13
Chromatin material is made of:
Choose an answer
DNA
Protein
RNA
DNA and Protein
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