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General Science Biology MCQs Set 2
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1. Snakes, turtle, lizards and crocodiles falls under which category of animals?
Amphibian
Pisces
Reptiles
Aves
2. Pace maker is associated with which of the following body organs?
Liver
Brain
Heart
Lungs
3. Which blood group is universal acceptor?
O+
AB+
AB-
O-
4. Which of the following is the largest gland in human body?
Thyroid
Kidney
Liver
Pancreas
5. What is full form of BOD?
Biological Oxygen Deficit
Biological Oxygen Difference
Biological Oxygen Demand
Biological Oxygen Distribution
6. Which of the following bacteria is responsible for the formation of curd?
Yeast
Lycopodium
Lacto-bacillus
Fungus
7. How many pairs of ribs are there in human body?
12
13
6
14
8. Which of the following is the basic chemical building block of natural rubber obtained from trees?
Acetylene
Isoprene
Vinyl chloride
None of the above
9. Anaemia is caused because of deficiency of which of the following?
Cobalt
Iron
Sodium
Calcium
10. Which of the following functions is performed by the kidneys in the human body?
Transportation
Excretion
Respiration
Digestion
11. Photosynthesis takes place in the presence of chlorophyll and which other substance?
Water
Nutrients
Sunlight
Carbon dioxide
12. Which of the following are longest cells of human body?
Epethelial cells
Pancreatic cells
Nerve cells
Epidermal cells
13. In how many parts is the human brain divided?
2
4
3
5
14. What is study of fungus Known as?
Phrenology
Physiology
Biology
Mycology
15. Which Indian state is going to launch Operation Durachari in order to keep a check on crime against women?
Uttar Pradesh
Bihar
Rajasthan
Karnataka
16. Which organisation has launched Kritagya Hackathon?
ICAR
NHAI
FSSAI
DRDO
17. Recently, the acquisition of controlling stake in the Mumbai Airport by Adani group has been approved by which authority?
Supreme Court of India
Ministry of Finance
Competition Commission of India
National Administrative Tribunal
18. For which of the following diseases first successful vaccination was devloped (it is caused by Variola virus)?
Cow pox
Chicken pox
Small pox
Polio
19. From the point of view of evolution of living organisms, which of the following set of animals is a correct sequence of evolution?
Whale, Kangaroo, Echidna
Echidna, Whale, Kangaroo
Kangaroo, Whale, Echidna
Echidna, Kangaroo, Whale
20. Beta-Keratin is found in which among the following in abundance?
Fishes
Reptiles
Mammalians
Amphibians
21. The hormonal activities of which of the following substances were discovered while studying foolish seedling disease in rice?
Cytokinins
Ethylene
Auxins
Gibberellin
22. The Science of using mechanical devices with human muscle skeleton and nervous systems to assist or enhance motor control lost by trauma, disease or defect is called:
Gerontechnology
Biomechatronics
Orthotics
Bionics
23. Meg1 is an imprinted gene which finds expression only from maternal chromosomes which regulates the transfer of nutrients from the plant to the seed. This gene has been discovered in :
Maize
cotton
jute
Sugarcane
24. Penicillin which is used as an antibiotic is obtained from :
Bacteria
Fungi
algae
Lichens
25. Bowmans Capsule works as a part of the functional unit of which among the following human physiological system?
Circulatory System
Respiratory System
Excretory System
Reproductive System
26. Which among the following is not a heriditary disease?
Thalessemia
Colour Blindness
Haemophilia
Leukemia
27. Roots of which of the following species contain valuable alkaloids that are useful in medicine?
Rauwolfia serpentina
Asparagus officinalis
Emblica officinalis
Helianthus annuus
28. Which organelle is associated with formation of basal granules & flagella?
Centrosome
Golgi apparatus
Mitochondria
Lysosome
29. Which of the following statements is incorrect about large intestine?
It secretes a number of hormones
Villi is absent in large intestine
It takes part in the absorption of water from the indigestible residue
The colon is also called the large intestine
30. Which of the following is a stem vegetable?
Lettuce
Carrot
Asparagus
Onion
31. Which instrument is used to detect ulcers in stomach?
Endoscope
Cystoscope
Ureteroscope
Cardiograph
32. What is the number of mitochondria present in a bacterial cell?
Zero
One
Two
Four
33. Which of the following fruits has its seed outside?
Mango
Banana
Strawberry
Orange
34. Which of the following is a fibrous protein?
Enzymes
Keratin
Haemoglobin
Albumin
35. Guttation takes place due to the development of which of the following?
Cells
Transpiration
Root pressure
All of the above
36. Which fabric was introduced by Sir H.B. Lumsden and W. Hodson in 1848 for the uniforms of British colonial troops in India?
Corduroy
Denim
Khaki
Silk
37. Typhoid fever is caused by which of the following?
Allergy
Fungus
Bacteria
Virus
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