Section
11.2
A.
Concept checking p.62
1. False
2. True
3. False
4. False
5. False
B.
Multiple choice p.63
1. C
2. A
3. D
4. D
C.
Matching p.64
(a) i,
iv
(b) ii,
iii
(c) ii,
iv
(d) i,
iii
D.
Questions p.65
1. (a) A : cornea B
: iris
D : pupil E : lens
G : retina H : yellow spot
I : blind spot J : optic nerve
(b) (i) A, C , E
and F
(ii) G
(iii) E
(c) It protects the eyeball and gives it shape.
2. (a) R
(b) Q
(c) P, Q and S
3. (a) retina
(b)
(c) thicker
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