Biology Mock 2018

Question 1 of 50

The test for starch uses

Question 2 of 50

Benedict's solution is used to test for

Question 3 of 50

Animals that feed on both plants and animals are

Question 4 of 50

The canine teeth of carnivores are used for

Question 5 of 50

The products of aerobic respiration are

Question 6 of 50

The renal artery brings blood to the

Question 7 of 50

The part of the eye that contains light-sensitive cells is the

Question 8 of 50

The hormone that controls the menstrual cycle and secondary female characteristics is

Question 9 of 50

The physical appearance of an organism is its

Question 10 of 50

In the food chain grass → grasshopper → lizard → hawk, the secondary consumer is the

Question 11 of 50

Which factor is a biotic factor?

Question 12 of 50

The tapeworm in the human gut is an example of a

Question 13 of 50

The objective lens of a microscope is the lens

Question 14 of 50

Staining a specimen helps to

Question 15 of 50

Overfishing leads to

Question 16 of 50

Fish should be fed in a pond

Question 17 of 50

The cell wall of plants is made mainly of

Question 18 of 50

The large vacuole in a plant cell contains

Question 19 of 50

Fungi differ from plants because fungi

Question 20 of 50

Competition occurs when organisms

Question 21 of 50

Measles is caused by a

Question 22 of 50

The function of the trachea is to

Question 23 of 50

Saliva contains the enzyme

Question 24 of 50

Guard cells control the opening of

Question 25 of 50

The leaves of a fern are called

Question 26 of 50

Disease-resistant crop varieties help farmers to

Question 27 of 50

The cell membrane is described as

Question 28 of 50

The silkworm is economically important because it

Question 29 of 50

Locusts are harmful because they

Question 30 of 50

Camels are adapted to deserts by

Question 31 of 50

Herbivores have a long gut because

Question 32 of 50

During vigorous exercise, muscles may respire anaerobically, producing

Question 33 of 50

The male gamete in flowering plants is found in the

Question 34 of 50

A cross between a homozygous tall plant (TT) and a short plant (tt) gives offspring that are

Question 35 of 50

Haemophilia is a sex-linked disorder carried on the

Question 36 of 50

Down syndrome is caused by an extra copy of chromosome

Question 37 of 50

A pyramid of numbers shows

Question 38 of 50

Eutrophication of a lake is caused mainly by

Question 39 of 50

The structures that anchor a moss plant are

Question 40 of 50

Artificial insemination in cattle helps to

Question 41 of 50

RNA differs from DNA because RNA contains

Question 42 of 50

Translation of mRNA takes place at the

Question 43 of 50

Water lilies have air spaces in their leaves to

Question 44 of 50

The Expanded Programme on Immunisation in Ghana protects children against diseases such as

Question 45 of 50

Genetic engineering involves

Question 46 of 50

Biogas digesters produce methane from

Question 47 of 50

Darwin's theory of evolution is based on

Question 48 of 50

Lamarck proposed

Question 49 of 50

Analogous structures, such as wings of birds and insects, indicate

Question 50 of 50

Self-pollination is prevented in some flowers by