NTS Biology MCQs with Answers Online for Practice

NTS Biology MCQs with Answer for Practice for PPSC, CSS, FPSC, PMS, OTS, PTS

This post will go to the series of Biology Online MCQs. In this post, you will find NTS Biology MCQs with Answers for Practice of PPSC, CSS, FPSC, OTS, PTS test online preparation. Students can also practice these Multiple Choice questions before MCAT entry test. MCQs are taken from Caravan General Knowledge Book. MCQs of Biology has more posts also.

Objective Type Questions of Biology

151. Which one of the followings is produced by hybridization and selective breeding?

(a) Neeli-Ravi Buffalo
(b) Rahu-Thaila hybrid
(c) Sahiwal Ox
(d) All these
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152. Which one of the following is a hereditary disease?

(a) Polio
(b) Cholera
(c) Typhoid
(d) Haemophilia
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153. Colourblind person cannot distinguish red from _________.

(a) Yellow
(b) Blue
(c) Green
(d) White
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154. Who proposed the theory of continuous and gradual evolution of life from simple to complex?

(a) Aristotle
(b) Hugo de Vries
(c) Thomas Malthus
(d) Charles Lyell
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155. Darwin himself bred _________.

(a) Pea plants
(b) Pigeons
(c) Wild mustard
(d) Tomatoes
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156. Evolution through mutation was suggested by_____

(a) Malthus
(b) Lyell
(c) Darwin
(d) De Veries
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Also visit – Important Biology Questions and Answers

157. One of the followings is crucial to the ecosystem because they recycle nutrient from the organism back to the environment _____

(a) Omnivores
(b) Carnivores
(c) Top carnivores
(d) Decomposers
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158. In the eye, colour vision is affected by the presence of___________.

(a) Choroid coat
(b) Sclerotic coat
(c) Rods
(d) Cones
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159. What do calories measure?

(a) Weight
(b) Heat
(c) Movement
(d) Temperature
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160. All the metabolic reactions in the organisms are catalysed by _______

(a) Vitamins
(b) Hormones
(c) Enzymes
(d) Minerals
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161. The membranous labyrinth of the ear IS filled with

(a) Lymph
(b) Endolymph
(c) Serum
(d) None of the above
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162. Which of the following enzymes is present in the saliva?

(a) Bile
(b) Ptyalin
(c) Pepsin
(d) Rennin
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163. The terminal part of the vertebral column in man is called ___.

(a) Telson
(b) Urostyle
(c) Coccyx
(d) Pygostyle
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164. The heartbeat is initiated and regulated by nodal tissue made of specialised cardiac muscles called ______.

(a) Alveolar tissue
(b) Purkinje tissue
(c) Spongy tissue
(d) None of the above
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165. RNA differs from DNA in containing _____.

(a) Cytokine
(b) Deoxyribose
(c) Ribose
(d) Phosphate
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