Skip to content
18 votes, 4.2 avg


School portal nigeria


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.

You can use the NEXT button to move to the next question, use the PREV button to move to the previous question, the CLEAR button to clear any answer of your choice and you have the FINISH button to end the exam if you choose to.

Any question not answered before the end of the exam time, will be marked as wrong and the exam will end by itself. so try to attempt all questions on time.


School Portal Nigeria

1 / 40

Which of the following inherited conditions usually shows incomplete dominance?

2 / 40

Which of the following organisms feeds both autotrophically and heterotrophically?

3 / 40

Population growth rate may be defined as the

4 / 40

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

5 / 40

The order of evolutionary trend in plants is

6 / 40

A seed of a flower plant can best be described as

7 / 40

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

8 / 40

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

9 / 40

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

10 / 40

The ear pinna is strengthened by

11 / 40

Which of these diseases cannot be spread by an insect?

12 / 40

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

13 / 40

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

14 / 40

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

15 / 40

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

16 / 40

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

17 / 40

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

18 / 40

The colour that is associated with a positive iodine test is

19 / 40

Which of the following processes does not contribute towards growth?

20 / 40

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

21 / 40

Which of the following statements about ecosystems is false?

22 / 40

Which of the following statements about the development of the foetus is not correct?

23 / 40

Finger prints are useful in crime detection because

24 / 40

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

25 / 40

Territoriality is a phenomenon among

26 / 40

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

27 / 40

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

28 / 40

Which of the following substances has the highest amount of energy in joules per unit weight?

29 / 40

The mode of nutrition common to green plants is

30 / 40

The accepted concepts for theory of Natural selection does not include

31 / 40

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

32 / 40

A man suffering from obesity must avoid meals containing

33 / 40

Which of the following organisms is a primary consumer

34 / 40

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

35 / 40

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

36 / 40

Which of the following instruments is used to measure wind speed?

37 / 40

Evidence for evolution include the following except

38 / 40

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

39 / 40

Two organelles directly involved in mitotic cell division are

40 / 40

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

Your score is


Please submit your feedback. Thank you

physics past questions



english language past questions

Commerce Past Questions



Do You Like Our Lesson? Please Leave A Comment Below ↓

Leave a Reply

Your email address will not be published.

error: Content is protected !!