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NTS Biology MCQs with Answers Online for Practice

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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

(a) Neeli-Ravi Buffalo

152. Which one of the following is a hereditary disease?

(a) Polio
(b) Cholera
(c) Typhoid
(d) Haemophilia

(d) Haemophilia

153. Colourblind person cannot distinguish red from _________.

(a) Yellow
(b) Blue
(c) Green
(d) White

(c) Green

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

(a) Aristotle

155. Darwin himself bred _________.

(a) Pea plants
(b) Pigeons
(c) Wild mustard
(d) Tomatoes

(b) Pigeons

156. Evolution through mutation was suggested by_____

(a) Malthus
(b) Lyell
(c) Darwin
(d) De Veries

(d) De Veries

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

(d) Decomposers

158. In the eye, colour vision is affected by the presence of___________.

(a) Choroid coat
(b) Sclerotic coat
(c) Rods
(d) Cones

(c) Rods

159. What do calories measure?

(a) Weight
(b) Heat
(c) Movement
(d) Temperature

(b) Heat 

160. All the metabolic reactions in the organisms are catalysed by _______

(a) Vitamins
(b) Hormones
(c) Enzymes
(d) Minerals

(c) Enzymes

161. The membranous labyrinth of the ear IS filled with

(a) Lymph
(b) Endolymph
(c) Serum
(d) None of the above

(b) Endolymph

162. Which of the following enzymes is present in the saliva?

(a) Bile
(b) Ptyalin
(c) Pepsin
(d) Rennin

(b) Ptyalin

163. The terminal part of the vertebral column in man is called ___.

(a) Telson
(b) Urostyle
(c) Coccyx
(d) Pygostyle

(c) Coccyx

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

(b) Purkinje tissue

165. RNA differs from DNA in containing _____.

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

(c) Ribose

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