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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Chromatin material is made of.
Choose an answer
DNA
Protein
RNA
DNA and protein
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Question # 2
The sensory part of ear is:
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Succulus
Stapes
Vestibule
Cochlea
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Question # 3
Biospher surrounding the earth is about:
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17 km
18 km
19 km
20 km
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Question # 4
A relationship between two organisms in which individual of one species may kill and eat individuals of other species is called.
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Symbiosis
Competition
Predation
Mutualism
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Question # 5
Sedation thinking can develop by using for a long time.
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Sedatives
Morphine
Antibiotics
Merijuana
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Question # 6
Which part of flower is changed into fruit?
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Ovule
Ovary
Petals
Anther
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Question # 7
A community and its biotic components is known as:
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Biosphere
Habitat
Ecosystem
Food web
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Question # 8
Abiotic component of the ecosystem is.
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Producers
Consumers
Decomposers
Light
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Question # 9
Alcoholic fermentation is carried out by.
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Yeast
Bacteria
Virus
Algae
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Question # 10
How many pairs of homologous chromosomes are present in human body cells:
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22
23
24
25
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Question # 11
Which one of the following have exoskeleton?
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Arthpods
Birds
Mammals
Reptiles
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Question # 12
Edward Jenner first introduced the world's first:
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Vaccination
Antigen
Antibiotics
Addicitive drugs
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Question # 13
All these are the parts of axial skeleton of human except:
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Ribs
Shoulder girdle
Sternum
Vertebral Column
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