NEET Biology MCQs Set 2:

Categories: MCQS

Q.11. The innermost layer and the most delicate layer of the eyeball where the photoreceptors are located are

(a) Chloroid

(b) Sclera

(c) Cornea

(d) Retina

Answer: (d) Retina

Q.12. This part of the eye dilates and contracts based on the environment

(a) Sclera

(b) Cornea

(c) Lens

(d) Pupil

Answer: (d) Pupil

Q.13. The transparent lens in the human eye is held in its place by

(a) smooth muscles attached to the iris

(b) ligaments attached to the ciliary body

(c) ligaments attached to the iris

(d) smooth muscles attached to the ciliary body

Answer: (b) ligaments attached to the ciliary body

Q.14. The eye of octopus and the eye of cats show different patterns of structure, yet they perform similar functions. This is an example of

(a) Homologous organs that have evolved due to convergent evolution

(b) Homologous organs that have evolved due to divergent evolution

(c) Analogous organs that have evolved due to convergent evolution

(d) Analogous organs that have evolved due to divergent evolution

Answer: (c) Analogous organs that have evolved due to convergent evolution

Q.15. Which of these colours is least scattered by dust, fog, smoke?

(a) Yellow

(b) Red

(c) Blue

(d) Violet

Answer: (b) Red