Biology One Liners For Competitive Examinations- March 25, 2020

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Biology One Liners For Competitive Examinations- March 25, 2020


Thank You all for landing on the page of Biology.

The subject of Biology plays an important role in various competitive examinations conducted by various organizations.

Biology One-Liners help a lot.

The subject plays an important role in various competitive examinations conducted by various organizations.

Biology bits help a lot.

Biology One Liners-

1- Lacrymal glands are situated in which place?

2- Penicillin is extracted from which micro-organism?

3- Blood platelets mainly help in?

4- Our bones and teeth are generally made of?

5- Where Pituitary gland is located?

6- What is Ampicillin?

7- Name the process by means of which the pollination of maize takes place.

8- Cane Sugar comes under which group?

9- What is Poliomyelitis, often called polio or infantile paralysis?

10- Emphysema is caused by?

11- What is contained in Chlorophyll?

12- Name the part of the plant which is important for the life cycle of the plant?

13- The hormone that regulates the amount of glucose in the blood is?

14- What increases the absorption of water and calcium in plants?

15- Thiamin is also known as?

16- What is a clone?

17-Typhoid fever is caused by?

18- Where ‘ELISA’ test is employed?

19-Onion is a modified form of?


20- Name the gas which is used for artificial fruit ripening of green fruit?

21- The human feces are yellow in color due to the presence of which pigment?

22- Name the enzyme that is found in Saliva?

23- What is a systolic and diastolic pressure in a healthy man?

24- Hansen’s disease is also known as?

25- Dental caries occurs due to the deficiency of?

26- A person feels fatigued in his muscles due to the presence of which acid?

27- Name the upper layer of the skin?

28-By whom blood group was discovered?

29- Name the lobe of the brain that is associated with hearing?

30- How many bones are present in the Skull?


31- Name the radioactive element that is used in heart pacemakers?

heart pacemakers
heart pacemakers

32= Thiamin deficiency causes the disease called?

33- What is called the pedigree line?

34- In the eye, color vision is affected by the presence of?

35- With which part of the brain Motor skills are associated?

36- Increased RBC in the blood leads to a condition called?

37-The specific role of Vitamin K is in the synthesis of?

38- Name the largest gland in the body?

39- Name the chemical name of the substance that kills rats?

40- Name the metal that is present in hemoglobin?

41- Name the mosquito that carries the Zika virus?

42- Name the part of the brain which is the center of thirst, hunger, and sleep?

43- DNA stands for?

44- During transpiration, what percentage of water is lost?

45- Name the scientist who is related to Small Pox?

46- Name the hormone that is used as an oral contraceptive?

47- Photosynthesis process involves the conversion of?

48- Saliva helps in the digestion of which substance?

49- Name the enzyme that is present in all members of the animal kingdom except Protozoa?

50- Name the gas that is used for making Vegetable Ghee?


1- Eye Orbit.

2- Fungus.

3- Blood Platelets mainly help in circulation of Blood.

4-Tricalcium phosphate.

5- Brain.

6-It is a large spectrum antibiotic.

7- Air.

8- Carbohydrates.

9-Poliomyelitis disease is caused by a virus.

10- Asbestos.

11- Magnesium.

12- Flower.

13- Insulin.

14- Boron.

15-Vitamin B1.

16- It is a colony of cells having a similar genetic constitution.

17- Bacteria.

18- Elisha test is employed to diagnose AIDS antibodies.

* ELISA – Enzyme-linked immunosorbent assay.

19- It is a modified form of a leaf.

20- Acetylene gas.

21- Urobilin pigment.


23- 120 mm and 80 mm.

24- Leprosy.

25- Fluorine.

26- Lactic acid.

27- Epidermis.

28- Blood Steiner.

29- Temporal Lobe.

30- 22.

31- Uranium.


33-All the progeny obtained from a single plant by vegetative propagation are called Pedigree Line.


35- Frontal Lobes.

36- Polycythemia.

* Polycythemia is also known as polycythemia or polyglobulia.

* It is a disease state in which the volume percentage of red blood cells in the blood is elevated.

37- Prothrombin.

38- Liver.

39- White Phosphorus.

40- Iron.

41- Aedes.

42- Hypothalamus.

43- Deoxyribo Nucleic Acid.

44- 99%

45- Edward Jenner.

Edward Jenner
Edward Jenner

46- Progesterone.

47- Solar energy into chemical energy.

48- Starch.

49- Amylase.

50- Hydrogen.

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