MCQ
Colour blindness results from
- AAbsence of rods
- ✓Absence of cones
- CAbsence of eyelids
- DInverted retina
✓
Answer
Correct option: B.
Absence of cones
b
(b)Rod is a kind of light-sensitive nerve cell present in vertebrate retina. Rods do not discriminate fine details or colour differences.
(b)Rod is a kind of light-sensitive nerve cell present in vertebrate retina. Rods do not discriminate fine details or colour differences.
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