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Online Tests
Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Which of the following is not an example of green house gas?
Choose an answer
CO
2
Methane
Oxygen
Nitrous oxide
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Question # 2
Branch of biology that deals with the study of inheritance is called as:
Choose an answer
Artificial selection
Natural selection
Genetics
Histology
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Question # 3
Dominant alleles are represented by ______ letter and recessive alleles by _____ letter.
Choose an answer
Capital lowercase
Lowercase, capital
Lower case, lowercase
Capital, capital
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Question # 4
Most of the gaseous exchange in a leaf occurs through.
Choose an answer
Stomata
General surface
Cuticle
lenticels
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Question # 5
Arthritus means:
Choose an answer
fracture
inflammation
crystallization
deficiency of calcium
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Question # 6
Glycerol is produced by:
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Aspergillus
Bacillus
Saccharomyces
Streptococcus
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Question # 7
Organisms in the ecosystem that are responisble for recycling of plant and animal wastes are:
Choose an answer
Producers
Consumers
Decomposers
Compititors
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Question # 8
Which diisease is caused by Streptococcus pneumoniae:
Choose an answer
Bronchites
Emphysema
Pneumonia
Asthema
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Question # 9
The functional unit of kidney is called.
Choose an answer
Renal Pelvis
Nephron
Bowman's capsule
Renal Medulla
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Question # 10
500,000 sheep brains were required to produce how much miligram human growth hormone?
Choose an answer
5
10
15
20
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Question # 11
When the antibiotics are not effective against viral infections, then it is called.
Choose an answer
Efficiency
Efficacy
Inefficiency
Resistance
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Question # 12
Single -Cell protein (SCP) refers to the protein content extracted form pure or mixed cultures of:
Choose an answer
algae,yeasts, fungi or bacteria
fungi or bacteria
algae, yeasts
algae, viruses, bacteria
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Question # 13
A muscle which contract and straightens the joints called;
Choose an answer
Flexor
Receptor
Exrensor
Effector
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