TS Polycet (Polytechnic) 2020 Previous Question Paper with Answers And Model Papers With Complete Analysis

131)In which organ formation of urea takes place?

A) Kidney

B) Lungs

C) Liver

D) Intestine

View Answer

C) Liver

132)Which part of the brain is concern with coughing and sneezing?

A) Cerebrum

B) Cerebellum

C) Diencephalon

D) Medulla

View Answer

D) Medulla

133)Sustainable development means

A) Prevention of wastage

B) Stable growth

C) Development without damaging

D) High yielding in less time

View Answer

C) Development without damaging

134)Mountain top removal mining (MTR-Mountain Top Removal), devastate.

A) Biome

B) Environment

C) Lithosphere

D) Hydrosphere

View Answer

B) Environment

135)”Survival of fittest” is associated with

A) Darwin

B) August Weismann

C) Lamarck

D) Mendel

View Answer

A) Darwin

136)The concept of Ecological pyramid was first introduced by _________________

A) Slobodkin

B) Charles Elton

C) Lindeman

D) Steele

View Answer

B) Charles Elton

137)Among the following pairs, which one is a mismatched pair?

A) Rabbit – Primary consumer

B) Plant – Producer

C) Lion – Carnivore

D) Giraffe – Secondary consumer

View Answer

D) Giraffe – Secondary consumer

138)How much of energy is stored in one ATP molecule?

A) 10,200 Calories

B) 1,200 Calories

C) 7,200 Calories

D) 15,200 Calories

View Answer

C) 7,200 Calories

139)What is the yellowish straw colored fluid that oozes out after the blood clots?

A) Serum

B) Plasma

C) Water

D) Urine

View Answer

A) Serum

140)Doctors use which device to measure blood pressure?

A) Sphygmomanometer

B) Thermometer

C) Telescope

D) Stethoscope

View Answer

A) Sphygmomanometer
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