CTION A
ESTION 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
number (1.1.1 to 1.1.4) in
the ANSWER BOOK, for example 1.1.5 D.
1.1.1 Which ONE of the following chromosomes would be found in a normal
human
cell during metaphase I?
1.1.2
A Single thread chromosomes showing variation
Double thread chromosomes showing no variation
Double thread chromosomes showing variation
Single thread chromosomes showing no variation
The following is a list of some functions that occur during gestation:
Diffusion of oxygen from the mother to the foetus
Production of progesterone
(ii) Diffusion of excretory wastes from the mother to the Foetus
(iv) Diffusion of nutrients from the mother to the foetus