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These are Biology Past Questions. 40 questions will be picked at random from the question bank.

You have 30 minutes to answer all the questions.

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1 / 40

Which of the following substances is not a conservable natural resource?

2 / 40

The axial skeleton is composed of the

3 / 40

The transfer of ripe pollen grains from another to the stigma of the same flower is termed

4 / 40

Evidence for evolution include the following except

5 / 40

In the binomial system of naming organism, the second name is called the

6 / 40

The effects of environmental degradation caused by human activities can be controlled by the following measures except

7 / 40

Which of the following statements is correct about organs?

8 / 40

Which of the following inherited conditions usually shows incomplete dominance?

9 / 40

Which of the following statements best describe pollination? The transfer of pollen grain from

10 / 40

The importance of the concentration of chloroplast in the palisade layer of the leaf is for maximum exposure to

11 / 40

Which of the following enzymes is not one of the main classes of enzymes

12 / 40

What does the chemical composition of the genetic material of all living organisms consist of?

13 / 40

Which of the following processes does not contribute towards growth?

14 / 40

Plant hormones includes the following except

15 / 40

The order of evolutionary trend in plants is

16 / 40

Which of the following physical factor is likely to affect the distribution of plants in a pond?

17 / 40

Which of the following organisms are the producers in an aquatic habitat?

18 / 40

A seed of a flower plant can best be described as

19 / 40

Which of the following diseases is not hereditary

20 / 40

The order of prmary succession by plants in a very dry habitat is

21 / 40

Which of the following organisms is not considered as a parasitic plant?

22 / 40

The persistent presence of glucose in a person’s urine indicates malfunctioning of the

23 / 40

Which of the following processes is not an example of a reflex action?

24 / 40

Which of the following organisms is a primary consumer

25 / 40

The accepted concepts for theory of Natural selection does not include

26 / 40

Which of the following organisms is well adapted for fluid feeding?

27 / 40

An organisms which maintains a constant temperature irrespective of environment temperature fluctuation is

28 / 40

Which of these diseases cannot be spread by an insect?

29 / 40

Which of the following statements about ecosystems is false?

30 / 40

The following life processes are common to both plants and animals except

31 / 40

The mode of nutrition common to green plants is

32 / 40

The colour that is associated with a positive iodine test is

33 / 40

Population growth rate may be defined as the

34 / 40

A termite with a relatively large head and powerful Jaws is likely to be

35 / 40

Finger prints are useful in crime detection because

36 / 40

The first step in carrying out ecological studies in a terrestrial habitat as

37 / 40

A group of closely related organism capable of interbreeding to produce fertile offspring are known as members of

38 / 40

Which of the following organisms has kidney as their excretory organ?

39 / 40

Which of the following pH values is the best for the action of the emzymes – renin and pepsin in the stomach?

40 / 40

The following practice can contribute towards the conservation of natural resources except

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