8/12/2019 BIOLOGY Structured Question Chapter 5

1/3

8/12/2019 BIOLOGY Structured Question Chapter 5

2/3

a) i. rrange the stages in Figure % according to the correct seuence of the mitotic

process.

(1 mark)

ii. *ame the stages labeled & to '.

& +

&& +

&&&+

&'+

' +

( - marks)

(b) *ame the tpe of cells in humans "here mitosis takes place.

( 1 mark)

(c) /ive three e0amples of cells named in (b).

1.%.

.

( marks)

(d) /ive t"o significance of mitosis

1.

%.

( % marks)

8/12/2019 BIOLOGY Structured Question Chapter 5

3/3

Figure sho"s the behaviour of the chromosome during a phase in meiosis.

Figure 3

(a) *ame the parts labelled X and Y.

X +

Y +

( % marks)

(b) *ame the process of the pairing of homologous chromosomes sho"n above.

( 1 mark)

(c) *ame the process "here X is formed.

( 1 mark)

(d) /ive t"o results of the process named in (c).

1.

%.

( % marks)

(e) *ame the stage of meiosis "hen the process named in (c) takes place.

( 1 mark)

X

Y