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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE.
Choose an answer
Its phenotype will be white flowers .
It has a homozygous dominant genotype.
When bred to a white flowered plant all offspring will be purple flowered.
All the gametes produced will have the same flower colour allele
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Question # 2
Calyx is the outer most whorl of the flower and bears the colour:
Choose an answer
Red
Green
Blue
white
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Question # 3
In certain parts of body, cell bodies of many neurons form a group enveloped by a membrane. such group is called:
Choose an answer
Tissues
Nerves
Ganglion
Receptors
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Question # 4
Inflammation of membrane at joints is called.
Choose an answer
Osteoarthrits
Rheumatoid arthritis
Arthritis
Gout
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Question # 5
The hard outer layer of a bone is called;
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Bone marrow
Hyoid bone
Spongy bone
Compact bone
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Question # 6
Decomposers are.
Choose an answer
Algae and bacteria
Mosses
Animal
Bacteria and Fungi
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Question # 7
Glucagon is secreted by________ gland.
Choose an answer
Exocrine
Endocrine
Both a and b
None of these
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Question # 8
Adaptions found in plants to keep the balance of carbon dioxide and oxygen are:
Choose an answer
photosynthesis
stomata
transpiration
all to these
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Question # 9
Male gametes are called:
Choose an answer
sperms
eggs
testes
ovaries
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Question # 10
An example of immoveable joint is :
Choose an answer
Joints of skull bone
Hip joint
Shoulder joint
Elbow joint
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Question # 11
There are______ types of movements.
Choose an answer
2
3
4
None of these
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Question # 12
Digitalis obtained from the leaf of _____ plant:
Choose an answer
Datura
Foxglove
Cannabis
Calculus
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Question # 13
________ is break down of the proteins of dead organisms to ammonia.
Choose an answer
Ammonification
Nitrification
Denitrification
None of these
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