1. Carotene is used
2. Keratin is used
3. ATP is used
4. Cuticle is used
Carotene is used
1. Sclerotic
2. Pupil
3. Blind spot
4. Iris
Pupil
1. Iris
2. Vitreous humour
3. Aqueous humour
4. Ciliary muscles
Ciliary muscles
1. Mixture of rods and cones
2. Rods only
3. Cones only
4. Nerve endings only
Cones only
1. Converted into chemical energy
2. Converted into electrical energy
3. Converted into mechanical energy
4. Converted into physical energy
Converted into chemical energy
1. Jelly- like
2. Fibrous
3. Crystalline fibrous
4. Crystalline
Crystalline
1. Rhodopsin becomes temporality degenerated
2. Rhodopsin is bleached by light and requires some time for normal position
3. Rhodopsin changes to post- rhodopsin in dim light and this takes some time
4. None of the above
Rhodopsin becomes temporality degenerated
1. Bone
2. Muscle and cartilage
3. Cartilage
4. Fibrous connective tissue
Fibrous connective tissue
1. Pupil
2. Iris
3. Cornea
4. Lens
Iris
1. Four main layers
2. Three main layers
3. Thirty main layers
4. One layer only
Three main layers