PSC Question Bank
1.Which is niacin deficiency disease?
(a) Pellagra
(b) Marasmus
(c) Scurvy
(d) Beriberi
2.Who discovered blood circulation?
(a) Alexander Flemming
(b) Karl Landsteiner
(c) William Harvey
(d) Robert Hook
3. Site of Protein synthesis in a cell is:
(a) Chromosome
(b) Vacoule
(c) Ribosome
(d) Mitochondria
4.Dengue Fever is caused by:
(a) Virus
(b) Bacteria
(c) Fungus
(d) Protozoa
5. The botanical name of Pipal tree (national tree of India):
(a) Ficus religiosum
(b) Ficus bengalensis
(c) Cassia fistula
(d) Azadirachta indica
6.Which is not belonged to Vitamin B complex?
(a) Thiamine
(b) Riboflavin
(c) Niacin
(d) Retinol
7. Which organ helps the birds to sing?
(a) Tounge
(b) Beak
(c) Syrinx
(d) Nose
8. What kind of organism is ‘Bombay Duck’?
(a) Mammal
(b) Bird
(c) Fish
(d) Reptile
9. Morphin is obtained from:
(a) Poppy
(b) Vinca
(c) Rauwolfia
(d) Neem
10. The average length of femur:
(a) 100cm
(b) 50cm
(c) 75cm
(d) 25cm
11. The disease caused by Yersinia pestis:
(a) Yellow fever
(b) Plague
(c) Cholera
(d) Malaria
12. Which is a water soluble vitamin?
(a) A
(b) D
(c) C
(d) K
13. Who is the father of the Theory of the Inheretance of Acquired Charecters?
(a) Lamarch
(b) De Vries
(c) Darwin
(d) Johanson
14.Which gland is known as Adam’s apple?
(a) Pituitary
(b) Penial
(c) Thymus
(d) Thyroid
15. Which of the following plants helps nitrogen fixation?
(a) Beans
(b) Wheat
(c) Rice
(d) Tomoto
16. Jamnapari is a type of:
(a) Dog
(b) Camel
(c) Cow
(d) Goat
17. The term associated with the cultivation of grapes:
(a) Aviculture
(b) Viticulture
(c) Floriculture
(d) Epiculture
18. Which plant has the largest single leaf:
(a) Plantain
(b) Victoria regia
(c) Lily
(d) Lotus
19. The main food of Koala is leaves of:
(a) Bamboo
(b) Eucalyptus
(c) Pinus
(d) Palm
20. Anacardium occidentale is the scientific name of:
(a) Cashew tree
(b) Mango tree
(c) Palm tree
(d) Teak
Also Check:
Previous Repeated Biology MCQ Questions in Competitive Exams
(a) Pellagra
(b) Marasmus
(c) Scurvy
(d) Beriberi
2.Who discovered blood circulation?
(a) Alexander Flemming
(b) Karl Landsteiner
(c) William Harvey
(d) Robert Hook
3. Site of Protein synthesis in a cell is:
(a) Chromosome
(b) Vacoule
(c) Ribosome
(d) Mitochondria
4.Dengue Fever is caused by:
(a) Virus
(b) Bacteria
(c) Fungus
(d) Protozoa
5. The botanical name of Pipal tree (national tree of India):
(a) Ficus religiosum
(b) Ficus bengalensis
(c) Cassia fistula
(d) Azadirachta indica
6.Which is not belonged to Vitamin B complex?
(a) Thiamine
(b) Riboflavin
(c) Niacin
(d) Retinol
7. Which organ helps the birds to sing?
(a) Tounge
(b) Beak
(c) Syrinx
(d) Nose
8. What kind of organism is ‘Bombay Duck’?
(a) Mammal
(b) Bird
(c) Fish
(d) Reptile
9. Morphin is obtained from:
(a) Poppy
(b) Vinca
(c) Rauwolfia
(d) Neem
10. The average length of femur:
(a) 100cm
(b) 50cm
(c) 75cm
(d) 25cm
11. The disease caused by Yersinia pestis:
(a) Yellow fever
(b) Plague
(c) Cholera
(d) Malaria
12. Which is a water soluble vitamin?
(a) A
(b) D
(c) C
(d) K
13. Who is the father of the Theory of the Inheretance of Acquired Charecters?
(a) Lamarch
(b) De Vries
(c) Darwin
(d) Johanson
14.Which gland is known as Adam’s apple?
(a) Pituitary
(b) Penial
(c) Thymus
(d) Thyroid
15. Which of the following plants helps nitrogen fixation?
(a) Beans
(b) Wheat
(c) Rice
(d) Tomoto
16. Jamnapari is a type of:
(a) Dog
(b) Camel
(c) Cow
(d) Goat
17. The term associated with the cultivation of grapes:
(a) Aviculture
(b) Viticulture
(c) Floriculture
(d) Epiculture
18. Which plant has the largest single leaf:
(a) Plantain
(b) Victoria regia
(c) Lily
(d) Lotus
19. The main food of Koala is leaves of:
(a) Bamboo
(b) Eucalyptus
(c) Pinus
(d) Palm
20. Anacardium occidentale is the scientific name of:
(a) Cashew tree
(b) Mango tree
(c) Palm tree
(d) Teak
Also Check:
Previous Repeated Biology MCQ Questions in Competitive Exams
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