Explore topic-wise MCQs in GK.

This section includes 134 Mcqs, each offering curated multiple-choice questions to sharpen your GK knowledge and support exam preparation. Choose a topic below to get started.

51.

There is a famous virus named 'Kill and hide'.
A. R.S.V.
B. Dumber virus
C. H.I.V.
D. None of these
Answer» B. Dumber virus
Discussion
52.

Choose the correct code.
A. A
B. B
C. C
D. D
Answer» C. C
Discussion
53.

Which of the following pair of diseases is caused by virus?
A. Rabies, Mumps
B. AIDS, Syphilis
C. Typhoid, Tetanus
D. Cholera, Tuberculosis
Answer» B. AIDS, Syphilis
Discussion
54.

Which of the following diseases spreads through respiratory route?
A. Influeza
B. Mumps
C. Measles
D. All of the above
Answer» E.
Discussion
55.

Which of the following viruses causes common cold?
A. Rhino Virus
B. T4 Virus
C. HIV Virus
D. Variola Virus
Answer» B. T4 Virus
Discussion
56.

Which of the following are the sweetest sugars?

A. Fructose
B. Maltose
C. Sucrose
D. Glucose
Answer» B. Maltose
Discussion
57.

Penicillin is obtained from?

A. Algae
B. Fungus
C. Yeast
D. Lichen
Answer» C. Yeast
Discussion
58.

Which one of the following pairs is not correctly matched?

A. Ascorbic acid Lemon
B. Maltose - Malt
C. Acetic acid - Curd
D. Formic acid -Red ant
Answer» D. Formic acid -Red ant
Discussion
59.

It causes clotting of blood

A. Thrombin
B. Hemoglobin
C. Pectin
D. All of the above
Answer» B. Hemoglobin
Discussion
60.

The image made by a plane mirror is always -
A. Virtual and direct
B. Virtual and transformed
C. Real and changed
D. Real and direct
Answer» B. Virtual and transformed
Discussion
61.

What type of diseases are typhoid and TB?
A. Viral
B. bacterial
C. Protajoa
D. fungal
Answer» C. Protajoa
Discussion
62.

Which disease is caused by cadmium pollution?
A. Minamata
B. Black foot disease
C. Dyslexia
D. Itai-itai
Answer» E.
Discussion
63.

The focal length of a plane mirror is ______.
A. positive
B. negative
C. infinity
D. zero
Answer» D. zero
Discussion
64.

Which category of compound is the most concentrated energy source?
A. Vitamins
B. Starch
C. Proteins
D. Fats
Answer» E.
Discussion
65.

The acid present in the stomach which helps in the digestion of food is:
A. Nitric acid
B. Sulphuric acid
C. Hydrogen chloride
D. None of the above
Answer» D. None of the above
Discussion
66.

The longest cell in human body is :
A. Skeletal cells
B. RBC
C. Nerve cells
D. WBC
Answer» D. WBC
Discussion
67.

Which of the following disease is not caused by bacteria?
A. Cholera
B. Whooping Cough
C. AIDS
D. Diphtheria
Answer» D. Diphtheria
Discussion
68.

Bt Brinjal is-
A. A new variety of Brinjal
B. A wild variety of Brinjal
C. A genetically modified Brinjal
D. None of the above
Answer» D. None of the above
Discussion
69.

The total number of chromosomes in a human being is-
A. 46
B. 48
C. 52
D. Indeterminate
Answer» B. 48
Discussion
70.

Which of the following glands is called the master gland of the human body?
A. thyroid
B. Adrenal
C. liver
D. Pituitary
Answer» E.
Discussion
71.

_________ cells have the most abundant molecules, which are 70 percent or more of the total cell mass.
A. Nucleic acid
B. Lipids
C. Protein
D. Water
Answer» E.
Discussion
72.

The function of Hemoglobin in the human body is to-

A. Carry oxygen to various tissues
B. Help excretion
C. Provide enzymes and hormones
D. Provide amino acids for growth
Answer» B. Help excretion
Discussion
73.

Pneumonia affects which of the following organs of human body?
A. Kidneys
B. Lungs
C. Throat
D. Liver
Answer» C. Throat
Discussion
74.

Which of the following does not act both as an exocrine gland and as an endocrine gland?
A. Testis
B. Pancreas
C. Pituitary
D. Ovary
Answer» D. Ovary
Discussion
75.

Who discovered the first antibiotic
A. C Waksman
B. W Fleming
C. Louis Pasteur
D. A Fleming
Answer» E.
Discussion
76.

Which of the following diseases is often spread through air?
A. Typhoid
B. Tuberculosis
C. Cholera
D. Plague
Answer» E.
Discussion
77.

Side effects in jaundice
A. Pancreatic
B. Stomach
C. Small intestine
D. Liver
Answer» E.
Discussion
78.

Spinach leaves have the highest quantity?
A. Vitamin
B. Iron
C. Carbohydrate
D. Fat
Answer» C. Carbohydrate
Discussion
79.

Which of the following does not get energy?
A. Carbohydrates
B. Protein
C. Vitamin
D. Fat
Answer» D. Fat
Discussion
80.

Antibodies in the context of human anatomy are-
A. Carbohydrates
B. Proteins
C. Sterols
D. Glycolipids
Answer» C. Sterols
Discussion
81.

Match the following.

A. (a)
B. (b)
C. (c)
D. (d)
Answer» C. (c)
Discussion
82.

Who discovered the polio vaccine

A. Robert koach
B. Edward Genere
C. Alexander Flemming
D. Jones Salk
Answer» E.
Discussion
83.

Hair is composed of protein called

A. keratin
B. Casein
C. Globulin
D. Mucin
Answer» B. Casein
Discussion
84.

A man, who does not know when to stop eating, is suffering from

A. Diabetes
B. Anorexia
C. Bulimia
D. Hyperacidity
Answer» D. Hyperacidity
Discussion
85.

The age of trees is determined by its

A. Growth Rings
B. General Appearance
C. Girth
D. Height
Answer» B. General Appearance
Discussion
86.

All of the following diseases are caused by a virus, except
A. Mumps
B. Influenza
C. Typhoid
D. Jaundice
Answer» D. Jaundice
Discussion
87.

Which is known as Catholic acid?

A. Acetic acid
B. Oxalic acid
C. Phenol
D. Ethanol
Answer» D. Ethanol
Discussion
88.

Where is the Pineal Gland Situated?

A. Kidney
B. Uterus
C. Liver
D. Brain
Answer» E.
Discussion
89.

Thalassemia is a hereditary disease. It affects

A. Lungs
B. Heart
C. Blood
D. Spleen
Answer» D. Spleen
Discussion
90.

Conversion of light energy into chemical energy is as follows
A. By electrolysis
B. By photosynthesis
C. By respiration
D. By Emission
Answer» C. By respiration
Discussion
91.

Antibodies that participate in the defense mechanisms of our body are __________.

A. Proteins
B. Fats
C. Hormones
D. Vitamins
Answer» B. Fats
Discussion
92.

The change of milk into curd is done by-
A. Bacteria
B. Vitamin
C. Enzyme
D. None of the above
Answer» B. Vitamin
Discussion
93.

A blind man marries a normal woman then Symptoms of color blindness will occur__
A. sons
B. daughters
C. sons of sons
D. among the sons of daughters
Answer» E.
Discussion
94.

What is the unit of Nervous system?
A. Brain
B. Spinal Cord
C. Nerves
D. Neuron
Answer» E.
Discussion
95.

Human hormone insulin is produced-
A. liver
B. pancreatic
C. kidney
D. pituitary
Answer» C. kidney
Discussion
96.

Who was the first to locate the cell.
A. Marshal
B. Baren
C. Robert Hooke
D. Witches
Answer» D. Witches
Discussion
97.

What is the specialty of using or not using organs?
A. Lamarckism
B. Darwinism
C. Neo-Darwinism
D. None of these
Answer» B. Darwinism
Discussion
98.

The function of hemoglobin in the body is-
A. Controlling the amount of blood
B. Transporting Oxygen
C. Operating the blood
D. None of these
Answer» C. Operating the blood
Discussion
99.

Xylem is responsible in plant-
A. Carrying water
B. Carrying food
C. Carrying of amino acids
D. carry oxygen
Answer» B. Carrying food
Discussion
100.

Whom does the lymph carry?
A. Fat
B. Glucose
C. Harmone
D. None of these
Answer» B. Glucose
Discussion