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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
The purpose of rib cage is to:
Choose an answer
Protect the stomach
Protect the spinal cord
Protect the heart and lungs
Provide an object to which the lungs can attach
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Question # 2
Overall, the human skeleton is made of bony framework but in certain parts it is supplemented by:
Choose an answer
Blood Vessels
Bone
Cartilage
Nerves
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Question # 3
Smoking may also lead to the cancers in:
Choose an answer
Kidneys and pancreas
Oral cavity and larynx
Breast and bladder
All of them
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Question # 4
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 # 5
Antibiotics kill or stop growth of.
Choose an answer
Worms
Viruses
Bacteria
Yeast
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Question # 6
In dihybrid cross the genotypic ratio of F2 generation is:
Choose an answer
1 : 1 ; 1 : 1
1 :3 :1 : 1
1 : 2 : 2 : 1
9 : 3 : 3 : 1
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Question # 7
Which of the following is the abiotic part of ecosystem.
Choose an answer
Grass
Goat
Lion
Soil
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Question # 8
Cacti are example of:
Choose an answer
Hydrophytes
Xerophytes
Halophytes
None of these
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Question # 9
In wood seems and roots the gaseous:
Choose an answer
lenticels
epidermal cells
somata
micropyle
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Question # 10
Babies are born with about________ soft bones.
Choose an answer
206
250
300
350
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Question # 11
The elongation of eye-ball results in.
Choose an answer
Myopia
Blindness
Deafness
None of these
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Question # 12
Which scientist discovered the antibiotic penicilin?
Choose an answer
Joseph Lister
Sir Alexander Fleming
Lan Wilmut
Edward Jenner
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Question # 13
A part from hearing, what other major body function is performed y the ear?
Choose an answer
Hormones secretion
Body blance
Reduction in nerve pressure
All of these
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