Practice Questions

TLS Online TPP Program

#Question id: 19270

the result of heterospory is

#Unit 9. Diversity of Life Forms

The existence of male and female sporophytes.
The existence of male and female gametophytes.
The absence of sexuality from both plant generations.
Both (A) and (B) above

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TLS Online TPP Program

#Question id: 23781

#Unit 7. System Physiology – Animal

Rhodopsin is comprised of

a. An ketone of vitamin A

b. Opsin protein (GPCR)

c. An aldehyde of vitamin A

TLS Online TPP Program

#Question id: 23780

#Unit 7. System Physiology – Animal

The purplish red pigment rhodopsin contained in the rods of photoreceptor cells of the human eye is a derivative of _______.

TLS Online TPP Program

#Question id: 23779

#Unit 7. System Physiology – Animal

The photosensitive pigment present in the rod cells of retina is _______

TLS Online TPP Program

#Question id: 23778

#Unit 7. System Physiology – Animal

Neurotransmitter release from the rods of retina-

TLS Online TPP Program

#Question id: 23777

#Unit 7. System Physiology – Animal

The area over the optic disk, which lacks the visual receptors, is known as

TLS Online TPP Program

#Question id: 23776

#Unit 7. System Physiology – Animal

What is the blind spot?