RRB NTPC Biology Questions PDF
Download RRB NTPC Biology Questions and Answers PDF. Top 25 RRB Maths based on asked questions in previous exam papers very important for the NTPC exam.
Download RRB NTPC Biology Questions PDF
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Question 1: “Night blindness” is caused due to deficiency of which vitamin?
a) Vitamin B
b) Vitamin A
c) Vitamin C
d) None of the above
Question 2: Ringworm is a….disease.
a) Bacterial
b) Protozoan
c) Viral
d) Fungal
Question 3: Which plant is called ‘Herbal Indian Doctor’?
a) Amla
b) Mango
c) Neem
d) Tulsi
Question 4: Piped Natural Gas (PNG) is used for
a) Mining
b) Welding
c) Anaesthesia
d) Cooking
Question 5: Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?
a) Mammalia
b) Chordata
c) Primata
d) Insecta
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Question 6: Auxiliary bud develops into which part of the plant?
a) Fruit
b) Leaf
c) Branch
d) Roots
Question 7: Mesothelioma is a type of cancer. The most common area affected in it is the lining of the ……………
a) heart
b) brain
c) stomach
d) lungs
Question 8: Binomial Nomenclature was founded by
a) Charles Darwin
b) Robert Nucleus
c) Carl Linnaeus
d) Lamarck
Question 9: ………………….is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals and fungi.
a) Cellulose
b) Glycogen
c) Pectin
d) Chitin
Question 10: The lack of which Vitamin in the human body causes Rickets?
a) Vitamin A
b) Vitamin B
c) Vitamin C
d) Vitamin D
Question 11: Which vitamin keeps the eyes healthy?
a) K
b) B
c) C
d) D
e) None of these
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Question 12: Which animal is devoid of lateral line sense organ?
a) Labeo
b) Catla
c) Sea horse
d) Magur
Question 13: Vitamin A is also known as ………….
a) Thiamine
b) Riboflavin
c) Retinol
d) Calciferol
Question 14: Prothrombin, responsible for clotting of blood is released by………………
a) Small Intestine
b) Blood Platelets
c) Large Intestine
d) Heart
Question 15: Which organisms does not fit into the Cell Theory?
a) Bacteria
b) Virus
c) Fungi
d) Plants
Question 16: Intestinal bacteria synthesizes which vitamin in the human body?
a) Vitamin K
b) Proteins
c) Fats
d) Vitamin D
Question 17: Pathogenic bacteria secrete?
a) Antigens
b) Antibodies
c) Hormones
d) Interferons
Question 18: Which of the following organs produces the enzyme lipase?
a) Pancreas
b) Large Intestine
c) Liver
d) Small Intestine
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Question 19: Which organ stores fat soluble vitamins?
a) Blood
b) Skin
c) Liver
d) Pancreas
Question 20: Which of the following glands is a source of the enzyme Ptyalin?
a) Pancreas
b) Thyroid Gland
c) Pituitary Gland
d) Salivary Glands
Question 21: Mangifera indica is the scientific name of
a) Guava
b) Mango
c) Amla
d) Jack fruit
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Question 22: Mesothelioma is a type of cancer. The most common area affected in it is the lining of the ……………
a) heart
b) brain
c) stomach
d) lungs
Question 23: Leptospirosis is a disease caused by
a) Virus
b) Fungus
c) Protozoa
d) Bacteria
Question 24: The respiratory gases in the human body is carried by which of the following cells?
a) White Blood Cells
b) Red Blood Cells
c) Platelets
d) None of the Above
Question 25: Homologous organs are a part of human body which shares a common ancestry in multiple organisms.An example of Homologous organs is?
a) Our arm and a dog’s fore-leg
b) Our Teeth
c) Both a and b
d) None of these
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Answers & Solutions:
1) Answer (B)
2) Answer (D)
3) Answer (A)
4) Answer (D)
5) Answer (B)
6) Answer (C)
7) Answer (D)
8) Answer (C)
9) Answer (B)
10) Answer (D)
11) Answer (E)
12) Answer (C)
13) Answer (C)
14) Answer (B)
15) Answer (B)
16) Answer (A)
17) Answer (A)
18) Answer (A)
19) Answer (C)
20) Answer (D)
21) Answer (B)
22) Answer (D)
23) Answer (D)
24) Answer (B)
25) Answer (C)
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We hope this Biology questions for RRB NTPC Exam will be highly useful for your preparation.
