

MCQOPTIONS
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.
101. |
In humans, kidney is part of a system which is related |
A. | Breath |
B. | Transport |
C. | Emissions |
D. | Nutrition |
Answer» D. Nutrition | |
102. |
Endospermic seeds are found in ________. |
A. | Gourd |
B. | Pisum sativum |
C. | Carica Papaya |
D. | Dolichols lablab |
Answer» D. Dolichols lablab | |
103. |
Majority of the digestion takes place in the human body. |
A. | Large intestine |
B. | Small intestine |
C. | liver |
D. | None of these |
Answer» C. liver | |
104. |
_____ mirror is used by dentist to see the minute details of the tooth in a magnified form. |
A. | Conical |
B. | Semi-circular |
C. | Convex |
D. | Concave |
Answer» E. | |
105. |
A chloroplast without cell wall is ________ ? |
A. | aleuroplast |
B. | amyloplast |
C. | protoplast |
D. | photoplast |
Answer» D. photoplast | |
106. |
Hugging and kissing of mother to her baby initiates, which of the following hormone for secretion? |
A. | Follicular Hormone |
B. | Oxytocin |
C. | Insulin |
D. | Noradrenalin |
Answer» C. Insulin | |
107. |
Which of the following is the smallest gland in the body? |
A. | Thyroid |
B. | Pituitary |
C. | Pancreas |
D. | Pineal |
Answer» C. Pancreas | |
108. |
Which of the following blood group is a universal donor? |
A. | AB positive |
B. | AB negative |
C. | O positive |
D. | O negative |
Answer» E. | |
109. |
What is the weight of human heart? |
A. | 100 gms |
B. | 1000 gms |
C. | 800 gms |
D. | 300 gms |
Answer» E. | |
110. |
Biological catalyst is___ |
A. | Amino acids |
B. | C6H12O6 |
C. | N2 |
D. | Enzyme |
Answer» E. | |
111. |
What is the pH of blood of a normal person? |
A. | 4.5 4.6 |
B. | 6.45 6.55 |
C. | 7.35 7.45 |
D. | 8.25 8.35 |
Answer» D. 8.25 8.35 | |
112. |
The terms gene and genetics were first used- |
A. | Johnson |
B. | Batson |
C. | Batson and Johansson |
D. | Johnson and batson |
Answer» E. | |
113. |
The set or genes of haploid chromosomes of an organism is called- |
A. | genome |
B. | Kerotype |
C. | Chromosome |
D. | Neither of the above |
Answer» B. Kerotype | |
114. |
The cause of Minamata disease is- |
A. | Mercury |
B. | Cadmium |
C. | Glass |
D. | Zinc |
Answer» B. Cadmium | |
115. |
Deficiency of which element causes goitre disease? |
A. | Nitrogen |
B. | Calcium |
C. | Iodine |
D. | Phosphorus |
Answer» D. Phosphorus | |
116. |
A normal healthy human's heart beats every minute |
A. | 60 times |
B. | 78 times |
C. | 120 times |
D. | 72 times |
Answer» E. | |
117. |
The cause of polio is- |
A. | Bacteria |
B. | Virus |
C. | Insects |
D. | Fungi |
Answer» C. Insects | |
118. |
The number of alingusutras in a center of man is- |
A. | 46 |
B. | 44 |
C. | 22 |
D. | 23 |
Answer» C. 22 | |
119. |
Wood objects are coated on them to protect them from insects. |
A. | Zinc chloride |
B. | Sodium chloride |
C. | Ammonium chloride |
D. | Silver bromide |
Answer» B. Sodium chloride | |
120. |
H.Y.V. refers to |
A. | High Yielding Variety |
B. | Human Yellow Vaccine |
C. | Hybrid Yielding Variety |
D. | Human Yellow Virus |
Answer» B. Human Yellow Vaccine | |
121. |
In which part of the human body fat is completely digested? |
A. | Small Intestine |
B. | Lever |
C. | Stomach |
D. | Large Intestine |
Answer» B. Lever | |
122. |
Which of the following protects the inner lining of the stomach from the action of the hydrochloric acid under the normal conditions? |
A. | Villi |
B. | Mucus |
C. | Saliva |
D. | Digestive Juices |
Answer» C. Saliva | |
123. |
An adult human body has _____ bones. |
A. | 312 |
B. | 206 |
C. | 208 |
D. | 300 |
Answer» C. 208 | |
124. |
Higher order biotic level includes |
A. | Populations |
B. | Cells |
C. | Genes |
D. | Tissues |
Answer» B. Cells | |
125. |
Malaria is caused by |
A. | Plasmodium falciparum |
B. | Entamoeba |
C. | Retrovirus |
D. | Salmonella |
Answer» B. Entamoeba | |
126. |
Which of the following is not a simple tissue? |
A. | Xylem |
B. | Parrenchyma |
C. | Collenchyma |
D. | Sclerenchyma |
Answer» B. Parrenchyma | |
127. |
Which of the following parts of the eye has been 3D printed by scientists in 2018? |
A. | Iris |
B. | lens |
C. | Retina |
D. | cornea |
Answer» E. | |
128. |
The technique of printing the 3-Dimension image of any objects is called- |
A. | Hemetography |
B. | Holography |
C. | Hexography |
D. | Flex printing |
Answer» C. Hexography | |
129. |
The disease that has been eradicated from the world is - |
A. | Chicken pox |
B. | Small pox |
C. | Leprosy |
D. | Poliomyelitis |
Answer» C. Leprosy | |
130. |
Hypothermia occurs due to loss of excessive heat from body due to sudden low body temperature in: |
A. | Lizards |
B. | Snakes |
C. | Frogs |
D. | Human beings |
Answer» C. Frogs | |
131. |
Which of the following viruses causes Smallpox? |
A. | Rhino Virus |
B. | Varicella Virus |
C. | Enter Virus |
D. | Variola Virus |
Answer» E. | |
132. |
___________ is responsible for blood clotting. |
A. | Erythrocytes |
B. | Platelets |
C. | Lymphocytes |
D. | None of the above |
Answer» C. Lymphocytes | |
133. |
.______________are tiny organelles inside cell that are involved in releasing energy from food hence, gaining the tag, Power House of cell . |
A. | Cerebrum |
B. | Cell |
C. | Mitochondria |
D. | Nuclei |
Answer» D. Nuclei | |
134. |
How many pairs of chromosomes do human have? |
A. | 18 |
B. | 46 |
C. | 13 |
D. | 23 |
Answer» E. | |