Explore topic-wise MCQs in Biology.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is a physiological change observed in marijuana or hashish smokers?

A. Increased Vital capacity of the lungs
B. Decreased Vital Capacity of the lungs
C. The increased surface area of alveoli
D. Increased functional residual capacity of the lungs
Answer» C. The increased surface area of alveoli
Discussion
2.

Which of the following symptom is not a symptom observed by the use of Bhang, Charas, or Ganja?

A. Constriction of pupils
B. Anxiety attacks
C. Impaired depth perception
D. Slowing of time sense
Answer» B. Anxiety attacks
Discussion
3.

What is the psychoactive substance in Hash oil?

A. 9-Delta cannabinoid
B. 11-hydrotetrahydrocannabinol
C. 9-tetrahydrocannabinol
D. Atropine
Answer» D. Atropine
Discussion
4.

Charas is obtained from the pollen grains of the male plant.

A. True
B. False
Answer» C.
Discussion
5.

From which part of the plant, Ganja is obtained?

A. Female inflorescence
B. Male inflorescence
C. Both male and female inflorescences
D. Leaves of both male and female plant
Answer» B. Male inflorescence
Discussion
6.

Only male plants are used to make bhang.

A. True
B. False
Answer» C.
Discussion
7.

Where are the cannabinoid receptors present in our body?

A. Kidney
B. Eyes
C. Liver
D. Brain
Answer» E.
Discussion
8.

Where are cannabinoids obtained from?

A. <em>Cannabis sativa</em>
B. <em>Erythroxylum coca</em>
C. <em>Opium poppy</em>
D. <em>Datura</em>
Answer» B. <em>Erythroxylum coca</em>
Discussion
9.

Which of the following drug is used in immobilising large animals?

A. Mescaline
B. Psilocybin
C. Phencyclidine
D. Cocaine
Answer» D. Cocaine
Discussion
10.

PCP stands for ____________

A. Phencyclidine
B. Phenylketonuria
C. Phenpyridoxine
D. Phenylcyclohexene
Answer» B. Phenylketonuria
Discussion