WAEC Biology Questions 2020 Objective and Theory Update

WAEC Biology Questions 2020 Objective and Theory Update

WAEC Biology Questions 2020 Objective and Theory Update.

WAEC Biology Questions: Biology WAEC Expo Questions is out now on our website. In this article, I will be showing you past WAEC Biology random repeated questions for free.

WAEC Biology Questions

You will also understand how WAEC Biology questions are set and many more examination details. All you need to do is to stay focus and follow this guide.

The West African Examinations Council (WAEC) is an examination board that conducts the West African Senior School Certificate Examination, for University and Jamb entry examination in West African countries. In a year, over three million candidates registered for the exams coordinated by WAEC.

There will be three papers: Papers 1, 2 and 3, all of which must be taken. Papers 1 and 2 will be a composite paper to be taken at one sitting.

PAPER 1: Will consist of fifty multiple – choice objective questions drawn from Section A of the syllabus (the section of the  syllabus which is common to all countries). It will carry 50 marks and last for 50 minutes.

PAPER 2: Will consist of six essay questions drawn from the entire syllabus. The paper will be put into three sections, Sections A, B and C.

Section A: Will consist of four questions drawn from Section A of the syllabus.

Section B: Will be for candidates in Ghana only and will be drawn from Section B of the syllabus (i.e. the section of the syllabus peculiar to Ghana). It will consist of short -structured questions.

Section C: Will be for candidates in Nigeria, Sierra Leone, The Gambia and Liberia and will be drawn from Section C of the syllabus (i.e.) the section of the syllabus containing material for those countries only). It will also consist of short-structured questions.

Candidates will be expected to answer two questions from Section A and all the short -structured questions from either Section B or Section C.

Each question in Section A will carry 20 marks while the compulsory short – structured questions in Sections B and C will carry 30 marks. The total score will be 70 marks. The paper shall take 1 hour 40 minutes.

PAPER 3: Will be a practical test (for school candidates) or a test of practical work (for private candidates) lasting 2 hours and consisting of three sections: Sections A, B and C.

Section A: This will consist of two compulsory questions drawn from Section A of the syllabus, each carrying 25 marks.

Section B: This will be for candidates in Ghana only. It will consist of one question drawn from Section B of the syllabus and will carry 30 marks.

Section C: This will be for candidates in Nigeria, Sierra Leone, The Gam bia and Liberia. It will consist of one question drawn from Section C of the syllabus and will carry 30 marks.

Candidates will be expected to answer all the questions in Section A and one question in either Section B or C. The paper will carry a total score of 80 marks.

Paper 1 (OBJECTIVES)

  1. The organelle in eukaryotic cells which is involved in the intracellular digestion of food is
    A.Golgi body.
    B.lysosome.
    C.mitochondrion.
    D.ribosome.

  2. Which of the following structures is common to Amoeba, Paramecium and Euglena?
    A. Anal pore
    B. Contractile vacuole
    C. Flagellum
    D. Oral groove

  3. The tertiary consumer within the web is
    A. grasshopper.
    B. rabbit.
    C. man.
    D. lion.

  4. A company was prohibited from producing bags made from leopard skin as a measure of
    conserving
    A.water.
    B.forest.
    C.wildlife.
    D.land.

  5. An allele constantly expressed in the appearance of an organism is said to be
    A. recessive.
    B. dominant.
    C. hybrid.
    D. sex linked.

Paper 2 (ESSAY)

  1. a) Name two types of aquatic habitats. For each habitat you named in (a) above, state
    i. two plants;
    ii.two animals, found in the habitat.

b) Explain briefly the following terms:
i. Allele;
ii.Phenotype.

c) State the feeding habit of the following organisms and two modifications each that help them adapt to it.
i. Mosquito larva;
ii.Tapeworm.

d) Explain how sewage causes water pollution

e) List two processes that release carbon to the environment

DISCLAIMER! These are not real WAEC Biology questions but likely repeated questions over the years to help candidate understand the nature of their examinations. Ensure to take note of every questions provided on this page.

Paper 3 (PRACTICAL)

1 a) i. Identify the specimens labelled A to E
ii. State the role of each specimen you have identified.
iii. Mention the advantages they have derived from living together as a group.

b) Observe specimens F and G carefully and use them to answer the questions that follow.
i. Classify specimens F and G under the headings phylum and class.
ii. Make a labeled drawing 8-10 cm long of the lateral view of specimen G.
iii. State three adaptations of specimen G to its environment.

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