131. The Nissl's granules of nerve cells are made up of

A ribosomes
B proteins
C DNA
D mitochondria
Answer :   ribosomes
Discuss Question

132. Photosensitive pigment is

A Similar in all eyes
B Different in all eyes
C Similar in all vertebrate eyes
D Red in all eyes
Answer :   Similar in all vertebrate eyes
Discuss Question

133. When the person is not having green cones then the condition is called

A Tritanopes
B Pratanopes
C Deuteranopes
D Trichromates
Answer :   Deuteranopes
Discuss Question

134. Which of the following muscles are related with middle ear

A Tensor tympani
B Stapedium
C A and B both
D Extrinsic and intrinsic muscles
Answer :   A and B both
Discuss Question

135. Merkel's disc in the skin of rebbit are

A Tangoreceptor
B Pain receptor
C Thermoreceptors
D Vibroreceptor
Answer :   Tangoreceptor
Discuss Question

136. Maximum refraction of light takes place at

A Cornea
B Lens
C Iris
D Aqueous humor
Answer :   Cornea
Discuss Question

137. The most abundant intracellular cation is :

A $$C{a^{ + + }}$$
B $${H^{ + }}$$
C $${K^{ + }}$$
D $$N{a^{ + }}$$
Answer :   $${K^{ + }}$$
Discuss Question

138. Eye is most sensitive to

A 20 ?
B 1000
C 5000
D 7000
Answer :   5000
Discuss Question

139. Which of the following medicine is used to dilate pupil is

A Atropine
B Cocain
C Beladona
D All of the above
Answer :   All of the above
Discuss Question

140. Suspensory ligament is part of

A heart
B eye
C tongue
D brain
Answer :   eye
Discuss Question


Practice More MCQ Question on Biology Section