(Part A)-objective questionsEach question is followed by four options. Choose the best answer for each question. (Part B)-Structure questionsFill in the blanks with the correct answer.
I and III only
II and IV only
II, III and IV only
I, II, III and IV
The brain
The sensory organ
Effectors
Nerves
A
B
C
D
Our nose can immediately detect smells
Our nose will produce thin mucus
Our nose cannot detect smells
Our nose can only detect pleasant smells
A
B
C
D
Conjunctiva
Cornea
Cochlea
Choroid
Reading books in dim light
A thick lens
A short eyeball
Fewer cells on the retina
I and III only
II and IV only
I, II and III only
I, II, III and IV
The shoots will grow upwards and the roots will grow to the right
The shoots will grow upwards and the roots will grow downwards
The shoots will grow upwards and the roots will grow to the left
The shoots and roots will grow to the left
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