ZIMSEC O-Level Biology Paper 2 November 2021 Question Paper

About this question paper

This is the ZIMSEC O-Level Biology question paper for Paper 2 from November 2021. Use it for exam practice under timed conditions. The paper code is 6030/2.

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• Paper 2 November Question Paper8.7 MB

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• 2023 Paper 1 November Question Paper1.1 MB

Text from the first page

2
Answer all questionis
1
(a) (i) Define a vital stom. $\_\_\_\_$
$\_\_\_\_$

(I)
(ii) Name the reagent used to stain chromosomes.
$\_\_\_\_$
$\_\_\_\_$

[1]
(b) Fig, 1,1 shows the egg of an invertebrate with a stage micrometer. Each division on the stage micrometer is $10 \mu \mathrm{~m}$ apart.

Bodeminors
Use
Use
Vor
Un
-

Fig. 1.1
(i) Measure the width of the egg.
$\_\_\_\_$
$\_\_\_\_$

[1]
(ii) Calculate the magnification of the image.
$\_\_\_\_$

[Total:5]
6030/2 N2021