TS Polycet (Polytechnic) 2022 Previous Question Paper with Answers And Model Papers With Complete Analysis

136) Plants which undergo the negative reproduction through roots

A) Colacasia and Ginger
B) Murraya Guava and Milingtonia
C) Bryophyllum and Scilla
D) None of the above

View Answer
B) Murraya Guava and Milingtonia

Explanation:Murraya, Guava, Milingtonia → vegetative reproduction through roots
Murraya, Guava and Milingtonia

137) The fluids secreted from seminal vesicles, prostate gland and Cowper’s gland collectively called seminal plasma. The sesmianal plasma along with sperm is called

A) Plasma
B) Semen
C) Placenta
D) None of the above

View Answer
B) Semen

Explanation:Seminal plasma + sperm = Semen

138) _____controls the movement of food and air towards their respective passages.

A) Epiglottis
B) Pharnyx
C) Nasal cavity
D) Trachea

View Answer
A) Epiglottis

Explanation:Epiglottis directs food to esophagus and air to trachea
Epiglottis

139) Muscular tissue present at the floor of the chest cavity is ____

A) Bronchi
B) Diaphragm
C) Trachea
D) Alveoli

View Answer
B) Diaphragm

Explanation:Floor of chest cavity = Diaphragm

140) In the absence of oxygen, glucose is converted to ethanol in

A) Plants
B) Animals
C) Yeast
D) Lactobacillus

View Answer
C) Yeast

Explanation:In anaerobic respiration, yeast converts glucose → ethanol
Yeast

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