Life Science 2022 Paper1 May/June SECTION A 1.1

1.1 Various options are provided as possible answers to the following questions.
Choose the answer and write only the letter (A to D) next to the question
numbers (1.1.1 to 1.1.9) in the ANSWER BOOK, e.g. 1.1.10 D.
This is how your instructions will be asked in the exam. for the exam practice, just selest the correct letter only.

1.1.1
Which ONE of the following statements is CORRECT for
oogenesis in humans?

1.1.2
A structure in the eye that contains a high concentration of blood
vessels and provides oxygen and nutrients to the retina is the …

1.1.3
The vagina …

1.1.4
The list below gives the characteristics of some young birds
immediately after hatching.
(i) Eyes are open
(ii) Can move around
(iii) Cannot feed themselves
(iv) No feathers

Which ONE of the following combinations represents the
characteristics of precocial development?

1.1.5
The cornea and the lens are both …

1.1.6
Which ONE of the following is TRUE for a person who has an
underactive thyroid gland?
The TSH levels will be …

1.1.7 The diagram below represents a visual defect

Which ONE of the following is the correct treatment of the visual
defect shown above?

1.1.8
A list of some components of the nervous system is provided
below.
(i) Brain
(ii) Cranial nerves
(iii) Spinal nerves
(iv) Spinal cord

Which ONE of the following combinations applies to the central
nervous system?

1.1.9
Which ONE of the following is the part of the eye with the highest
concentration of cones?