Neural Control and Coordination MCQ Questions & Answers in Zoology

191. The nerve centres which control the body temperature and the urge for eating are contained in:

A hypothalamus

B pons

C cerebellum

D thalamus

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192. Which one of the following statements is not correct?

A Retinal is the light absorbing portion of visual photo pigments

B In retina the rods have the photopigment rhodopsin while cones have three different photopigments

C Retinal is a derivative of Vitamin C

D Rhodopsin is the purplish red protein present in rods only

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193. In mammals ear, a membreneous structure which separate the scala vestibule and scala media is

A Basilar membrane

B Reissner's membrane

C Autolith membrane

D Tectorial membrane

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194. Thermoreceptors are

A Organ of ruffini

B Krause end bulb

C Ampallae of lorenzini

D All of the above

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195. Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cells of the following. Which of the cells are least likely to be replaced by new cells?

A Liver cells

B Neurons

C Malpighian layer of the skin

D Osteocytes

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196. What statement is wrong about conjunctiva

A Ectodermal origin

B Present on the central part of cornea

C Vascular

D Covers the anterior part of sclera

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197. The organ of corti is a modification of

A Tectorial membrane

B Reissner's membrane

C Basilar membrane

D Meissner's membrane

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198. Cochlea of mammalian ear is concerned with

A Balancing of body

B Hearing

C Pereception of atmospheric pressure

D Both A and B

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199. Area of most active vision in eye where sharp image is formed is called

A Blind spot

B Yellow spot

C Lens

D Pupil

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200. In humans, visceral organs are innervated by

A sympathetic nerves and are under conscious control

B parasympathetic nerves and are under conscious control

C both sympathetic and parasympathetic nerves and are under conscious control

D both sympathetic and parasympathetic nerves but are not under conscious control

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191. The nerve centres which control the body temperature and the urge for eating are contained in:

192. Which one of the following statements is not correct?

193. In mammals ear, a membreneous structure which separate the scala vestibule and scala media is

194. Thermoreceptors are

195. Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cells of the following. Which of the cells are least likely to be replaced by new cells?

196. What statement is wrong about conjunctiva

197. The organ of corti is a modification of

198. Cochlea of mammalian ear is concerned with

199. Area of most active vision in eye where sharp image is formed is called

200. In humans, visceral organs are innervated by

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