Tag: zoology

Questions Related to zoology

Match the columns and choose the right option.

I II
(i) Ramesh Chandra Dagar (a) Conservation of forests
(ii) Ahmed Khan (b) Organic farming
(iii) Amrita Devi (c) Plastic waste recycling
  1. i-b, ii-c, iii-a

  2. i-c, ii-a, iii-b

  3. i-a, ii-b, iii-c

  4. i-b, ii-a, iii-c

  5. i-a, ii-c, iii-b


Correct Option: A
Explanation:

Ramesh Chander Dagar, an organic farmer from Akbarpur Barota village, Sonipat, Haryana demonstrates the idea behind most profitable farming in India. K. Ahmed Khan is an Indian scientist and businessman who made success in using plastic for road construction. He is the founder of KK Plastic Waste Management. Amrita Devi (Beniwal) sacrificed her life along with her three daughters viz. Asu. Department of Forest has started the prestigious state-level Amrita Devi Vishnoi for excellent contribution to the protection and conservation of wild animals.

So the correct answer is 'i-b, ii-c, iii-a'.

The most rapidly increasing and much harmful waste today is

  1. plastics

  2. pesticides

  3. municipal sewage

  4. electronic waste


Correct Option: A

Cranial nerves found in man and frog are respectively

  1. 12 and 10

  2. 10 and 12

  3. 10 and 13

  4. 11 and 12


Correct Option: A

Smallest cranial nerve in humans is

  1. Optic

  2. Olfactory

  3. Oculomotor

  4. Pathetic


Correct Option: A

II, VII, VIII and IX cranial nerves are

  1. Optic, facial, auditory, glossopharyngeal

  2. Optic, auditory, facial, hypoglossal

  3. Oculomotor, auditory, abducens, hypoglossal

  4. Optic, facial, abducens and gloss-opharyngeal


Correct Option: A

Meissners plexus and Auerbachs plexus of gastrointestinal tract occur respectively in

  1. Submucosa and mucosa

  2. Mucosa and muscularis externa

  3. Submucosa and muscularis externa

  4. Lamina propia and muscularis mucosa


Correct Option: C

Dorsal root of spinal nerve contains

  1. Sensory neurons only

  2. Relay and sensory neurons

  3. Sensory and motor neurons

  4. Motor and relay neurons


Correct Option: A

Cranial nerves IV, V and VII are respectively

  1. Trochlear, Trigeminal and Facial

  2. Auditory, Facial and Trochlear

  3. Auditory, Trochlear and Facial

  4. Trochlear, Trigeminal and Auditory


Correct Option: A

Para synthetic Nervous System.

  1. Increases heart beat

  2. Decreases heart beat

  3. Originates heart beat

  4. Has no effect upon heart beat


Correct Option: B
Explanation:
The parasympathetic nervous system (PNS) releases the hormone acetylcholine to slow the heart rate. At the beginning of exercise, your body removes theparasympathetic stimulation, which enables the heart rate to gradually increase.
So the, the correct option is 'Decreases heart beat'.

Which of the following is tenth cranial nerve ?

  1. Pneumogastric

  2. Glossopharyngeal

  3. Trochlear

  4. Trigeminal


Correct Option: A