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NAT I Medical Biology MCQs With Answers
Question # 1
Which of the following fungi used in bakeries
Choose an answer
Mushrooms
Penicillium
Yeasts
Morels
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Question # 2
During the photosynthetic reactions what are the products
Choose an answer
Water and light
Carbon-dioxide & light
Glucose and oxygen
All of above
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Question # 3
Which of the following component DNA contains
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Nitrogen Group
Five-carbon sugar
Nitrogen containing bases
All of above
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Question # 4
For maximum growth the optimum temperature is
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0 - 35
o
C
5- 10
o
C
25-30
o
C
0- 45
o
C
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Question # 5
Which of the following is found in all bacteria
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Granules
Slime
Flagella
Ribosomes
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Question # 6
If two generation are vegetatively similar such alternation of generation is refered to as
Choose an answer
Isomorphic
Heteromorphic
Saprophytic life cycle
None
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Question # 7
The oldest homologous structures are
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Respiratory organ
Circulatory organ
Vestigial organ
Excretory organ
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Question # 8
Animals from annelids to chordate are
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Acoelomates
Pseudocoelomates
Coelomates
None
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Question # 9
Seed plants are predominantly present all around us due to their better
Choose an answer
Establishment
Reproduction
Availability of H
2
O
None
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Question # 10
Identify the disease which (till now) do not have vaccine
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Polio
Whooping cough
Measles
AIDs
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Question # 11
Rounded and wrinkled of seeds and all tall or dwarf plants represents
Choose an answer
Genotype
Genes
Phenotype
Homozygous genotype
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Question # 12
Which of the following statement about Porifera is not true
Choose an answer
There are respiratory and circulatory organs
Pores are present in the body wall
Water enters the body through ostia
Water leaves the body through osculum
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Question # 13
In animal cells, cell membranes helps to take in materials by in folding in the form of vacuole is called
Choose an answer
Endocytosis
Digestion
Ingestion
Lysosomes
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Question # 14
Which of the following is small and Localized tumor
Choose an answer
Undividing cells
Benign
Malignant
All of above
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Question # 15
Respiration in plants occurs only
Choose an answer
Day
Night
Day and night
Day & evening
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