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


Section — IV
BIOLOGY

121)Who performed the experiments on phototropism?

A) Went

B) Darwin

C) Lamarck

D) Langerhans

View Answer

B) Darwin

122)The inner surface of the small intestine contains thousands of finger like projections are called

A) Chyme

B) Villus

C) Mucus

D) Spincter

View Answer

B) Villus

123)Vegetative propagation through leaves is seen in_____

A) Vallisneria

B) Colacasia

C) Potato

D) Bryophyllum

View Answer

D) Bryophyllum

124)In which of the following stage of mitosis the Nuclear membrane disappears?

A) Prophase

B) Metaphase

C) Anaphase

D) Telophase

View Answer

A) Prophase

125)Reproduction by means of parthenogenesis seen in ____________

A) Ants

B) Bees

C) Wasps

D) in above all

View Answer

D) in above all

126)Where do the fertilization occurs in female?

A) Ovaries

B) Uterus

C) Fallopian tubes

D) Cervix

View Answer

C) Fallopian tubes

127)How many chambers are there in a man’s heart?

A) 2

B) 3

C) 4

D) 6

View Answer

C) 4

128)Which of the following alkaloid is used as Antimalarial drug?

A) Reserpine

B) Nimbin

C) Morphine

D) Quinine

View Answer

D) Quinine

129)The functional gap present between two neurons is _________

A) Perikaryon

B) Axon

C) Synapse

D) Node of Ranvier

View Answer

C) Synapse

130)Excretory organs present in Nematoda are_________

A) Flame cells

B) Renette cells

C) Nephridia

D) Kidneys

View Answer

B) Renette cells
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