Explore topic-wise MCQs in Biology.

This section includes 256 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

201.

Which of the following provide

A. Lactose
B. Cellulose
C. Maltose
D. Glucose
Answer» E.
202.

The wounds of

A. Of its rich vascularity
B. It is close to heart
C. Its skin is soft
D. Due to fast contraction of facial muscle
Answer» B. It is close to heart
203.

Which of the following diseases are

A. 1 & 2
B. 1 & 3
C. 1 & 4
D. 1, 2, & 4
Answer» D. 1, 2, & 4
204.

Pneumoconiosis

A. Tanneries
B. Coal mining industry
C. Distiueries
D. Glass industry
Answer» C. Distiueries
205.

Which of the following diseases is

A. Cholera
B. Chicken pox
C. Hepatitis
D. Measles
Answer» B. Chicken pox
206.

Lathyrism

A. Khesari Dal
B. Mustard oil
C. Polished rice
D. Mushrooms
Answer» B. Mustard oil
207.

Which of the following part of blood carry out the function of

A. Red blood cells
B. White blood cell
C. Platelets
D. Haemoglobins
Answer» C. Platelets
208.

Which one of the following disease is caused due to presence of

A. Alzheimer disease
B. Parkinson's disease
C. Skin Cancer
D. Indigestion
Answer» D. Indigestion
209.

Which one of the following causes the

A. Bacteria
B. Fungus
C. Protozoan
D. Virus
Answer» B. Fungus
210.

What is the average

A. 7.2%
B. 4.5%
C. 9.0%
D. 10.0%
Answer» B. 4.5%
211.

Which one of the following is considered as the

A. Pencillin
B. Tetracycline
C. Chloramphenical
D. Streptomycin
Answer» D. Streptomycin
212.

Deficiency of which one of the following causes

A. Vitamin A
B. Vitamin B
C. <sub>2</sub>
D. Vitamin D
E. Vitamin E
Answer» D. Vitamin D
213.

Which of the following are

A. 1 and 2 only
B. 1, 2 and 3
C. 1 and 4 only
D. 2, 3 and 4
Answer» E.
214.

Quter coating of a capsule

A. Protein
B. Calcium carbonate
C. Cellulose
D. Starch
Answer» E.
215.

Match List-I (Disease) with List-II (Deficiency causing them) using the code given below the list

A. A.
B. B.
C. C.
D. D.
Answer» B. B.
216.

What causes the mottling of the

A. High levels of chlorine in the water
B. High levels of nitrate in the water
C. High levels of floride in the water
D. High levels of calcium in the water
Answer» D. High levels of calcium in the water
217.

Which of the following diseases of

A. 1, 2 and 3
B. 2, 3 and 4
C. 1 and 4
D. 1,2,3 and 4
Answer» D. 1,2,3 and 4
218.

By weaving thread of physics, chemistry and biology into a rich tapestry this remarkable scientist provided a unifying molecular view of the world. He taught the wonderful properties of vitamin C, first as a cure of common cold and later as preventing agent against cancer. One of science's major figures of all time referred to above is

A. GN Lewis
B. Linus Carl Pauling
C. Fritz Landon
D. Walter Heitle
Answer» C. Fritz Landon
219.

Living organisms require at least

A. Potassium, maganese, molybdenum and calcium
B. Potassium, molybdenum, copper and calcium
C. Potassium, sodium, magnesium and calcium
D. Sodium, magnesium, copper and magnanees
Answer» D. Sodium, magnesium, copper and magnanees
220.

Vitamin E

A. Development to teeth
B. For the metabolism of carbohydrate
C. For the normal function of reproductive system
D. For the normal health of epithelial membrane
Answer» D. For the normal health of epithelial membrane
221.

A small pouch containing

A. Kill Bacteria
B. Kill germs and spores
C. Absorb moisture
D. Absorbs all gas present inside the bottle
Answer» D. Absorbs all gas present inside the bottle
222.

Metastasis

A. Cell divide rapidly under the influence of drugs
B. Cancer cell spread through the blood or lymphatic system to other site or organs
C. The chromosome in cell nuclei are attached to the spindle before moving to the anaphase poles
D. Cancer cells are successfully inhibited to divide any further
Answer» C. The chromosome in cell nuclei are attached to the spindle before moving to the anaphase poles
223.

How much

A. 30 g
B. 37 g
C. 40 g
D. 45 g
Answer» E.
224.

Consumption of fish

A. Polyunsaturated fatty acids
B. Saturated fatty acid
C. Essential vitamins
D. More carbohydrate and proteins
Answer» B. Saturated fatty acid
225.

Carote

A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin E
Answer» B. Vitamin C
226.

White lung disease

A. Paper Industry
B. Cement Industry
C. Cotton Industry
D. Pesticide Industry
Answer» D. Pesticide Industry
227.

Ergotism

A. Contaminated grains
B. Rotting vegetables
C. Contaminated water
D. Safe cooked food
Answer» B. Rotting vegetables
228.

Match List-I (Disease) with List-II (Cauative organism) and select the correct answer using the codes given below

A. A.
B. B.
C. C.
D. D.
Answer» E.
229.

Which of following are associated with

A. 2 & 4
B. 1 & 2
C. 2 & 3
D. 1 & 3
Answer» E.
230.

Which of following is involved in controlling

A. Pitcitary gland
B. Islets of langerhans
C. Hypothalmus
D. Spleen
Answer» C. Hypothalmus
231.

Among following food item which one has

A. Apple
B. Beans
C. Cabbage
D. Banana
Answer» E.
232.

What does

A. Anemia
B. Goitre
C. Kwashiorkor
D. Xeropithalmia
Answer» D. Xeropithalmia
233.

Which one of the following disease is caused by

A. Pertusiss
B. Typhoid
C. Diphtheria
D. Chicken pox
Answer» C. Diphtheria
234.

Water percentage in

A. 60%
B. 70%
C. 80%
D. 90%
Answer» E.
235.

Among following which one is the

A. Apple
B. Bean
C. Carrot
D. Guava
Answer» E.
236.

Enzymes

A. Carbohydrate
B. Protein
C. Lipids
D. Amino acid
Answer» C. Lipids
237.

Oral Rehydration Therapy

A. Tuberculosis
B. Typhoid
C. Tetanus
D. Cholera
Answer» E.
238.

Which of the following elements are present in

A. 2 & 3
B. 1,2 and 4
C. 1, 3 and 4
D. 1, 2, 3 and 4
Answer» E.
239.

Beside

A. Calcium, Potassium and iron
B. Calcium & Potassium
C. Potassium & iron
D. Calcium & iron
Answer» C. Potassium & iron
240.

Contaminated

A. Hepatitis A
B. Typhoid
C. Measles
D. Cholera
Answer» D. Cholera
241.

Vaccination

A. Yellow fever
B. Typhoid fever
C. Malaria
D. Hepatits-b
Answer» D. Hepatits-b
242.

Who invented

A. Alexander fleming
B. Edward Jenner
C. Jonas Salk
D. Louis Pasteur
Answer» C. Jonas Salk
243.

Daily intake of proteins,

A. 30 gram
B. 37 gram
C. 40 gram
D. 46 gram
Answer» E.
244.

Which of the following lead to

A. 2 alone
B. 2 & 3
C. 1 & 3
D. 1, 2, & 3
Answer» E.
245.

Who invented the

A. Sir Fredrick Grant Banting
B. Sir Alexander Fleming
C. Edward Jenner
D. Louis Pasteur
Answer» D. Louis Pasteur
246.

Of the

A. Organ transplant
B. By pass surgery
C. Test tube baby
D. Plastic surgery
Answer» E.
247.

Which one of the following glands in human body enlarged due to

A. Adrenal cortex
B. Adrenal medulla
C. Pituitaru
D. Thyroid
Answer» E.
248.

Virus of bird flue

A. NH 51
B. NH15
C. N1H5
D. N5H1
Answer» E.
249.

People drinking water from a

A. Cholera
B. Typhoid
C. Jaundice
D. Fluorosis
Answer» E.
250.

Which one of the following is responsible for

A. Fluoride
B. Nitrate
C. Arsenic
D. Lead
Answer» C. Arsenic