GENERAL SCIENCE 50 MCQ – 3

101. With which of the body organ is ‘pace-maker’ associated
heart
102. Which causes common cold– Viruses
103. What is the control unit of cell called– Nucleus
104. Our mouth waters on seeing tempting food. What fluids
is this– Enzyme
105. Snakes, turtle, lizards and crocodiles falls under which
category of animals– Reptilian
106. Which virus can reproduce without killing its host– Temprate virus
107. Information for a protein is contained in which sectionof DNA- Gene
108. What is the human body’s respiratory pigment
Haemoglobin
109. What forms fruits– Ovary
110. Which disease is caused due to deficiency of Iodine
Goitre
111. In which sieve tubes and companion cells are present
Phloem
112. What are female gametes called as– Ova
113. Muscles are connected to bones by connective tissue
called as – Tendon
114. Where does Amoeba digests its food
Food Vacuole
115. Potato is which part of the plant– Tuber
116. The hormone that is secreted in times of stress in human
body– Adrenaline
117. Which of the organs store fat-soluble vitamins– Liver
118. Hermaphrodite is an animal which is
both male & female
119. An acid used in preservation of food stuffs
Citric acid
120. The treatment of diseases by using water is
Hydropathy
121. Which hormone contained iodine
Thyroxine
122. The sugar unit present in DNA is derived from
Deoxyribose
123. Ringworm is a disease caused by– Fungi
124. Mangifera indica is the scientific name of– Mango
125. Crabs belongs to the phylum
Arthropoda
126. The nitrogenous waste of Human Being is– Urea
127. Women have shrill voice because of
High Frequency
128. In which form is glucose stored in our body
Glycogen
129. In mammals, an important role of excretion is played by –
Kidneys
130. Diabetes is caused by
Low production of Insulin
131. Silk worms feed on
Mulberry leaves
132. Which has open vascular system
Cockroach
133. Bowman’s Capsule’ works as a part of the functional unit
of which among the following human physiological system? –
Excretory System
134. Plants which are adapted to grow in soils containing high
concentration of salt are known as
Halophytes
135. Longest cell found in the found of human
nerve cell
136. Lachrymal gland secret– tears
137. In man skin is thickest on– Sole
138. The instrument used to measure blood pressure is –
Sphygmomano-meter
139. A living part of the organism’s environment is known as –
Biotic Factor
140. Tissue which form protective layer of body
Epithelium tissue
141. Xerophthalmia in human beings is caused due to
deficiency of – Vitamin A
142. Who proposed the adage “Survival of the fittest”?
Darwin
143. The life span of RBC of man is
120 days
144. The smallest blood vessels which are one-cell thick, are
called– Capillaries
145. A clone is a group of individuals obtained through
Micro propagation
146. Cattle quickly swallow grass and store it in their
Rumen
147. The vector of disease sleeping sickness is
Tsetse fly
148. In human body, vitamin A is stored in– Liver
149. Which one is the richest source of protein
Soyabean
150. What is used in the treatment of cancer
Cobalt-60

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One response to “GENERAL SCIENCE 50 MCQ – 3”

  1. K.C says:

    Nice explain sir

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