WAEC BIOLOGY OBJECTIVE 2023 PAST QUESTION

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Table of Content

About WAEC

Full meaning of WAEC

W - West
A - Africa
E - Examination
C - Council

What is WAEC

The West African Examinations Council (WAEC) is an organization established by legislation to determine whether examinations are required for the public welfare in the English-speaking countries of West Africa., to administer the exams, and to issue certificates that are on par with those issued by comparable examining authorities internationally. The West African Examinations Council was founded in 1952, and its mission is to be a premier examination organization that advances the educational objectives of all its stakeholders.

For more info, you can visit: WAEC official website

How to check WAEC Result

To check your WAEC result, check the easy steps given in this post where we explained in detail step by step how you can check your WAEC result online. Click here to check easy steps to check WAEC result online

About BIOLOGY

Biology is the study of life from tiny micro-organisms, plants, and animals to human beings.
Biology is one of the important subjects you have to pass as a science student in WAEC. Biology is also a compulsory subject for all candidates. Remember for you to pass WAEC, you have to treat important topics.
Biology has a lot of definitions that differ as a result of the source but know that every definition still has the same meaning or passes the same information.

Important Topics In BIOLOGY

For you to pass WAEC, you have to treat important topics, so here are the important topics that are needed:
Concept of Living
Organization of Life
Cell
Cellular Respiration
Excretion
Growth
Skeleton and supporting systems in animals
Transport System
Respiratory System
Excretory Systems
Plant and Animal Nutrition
Basic Ecological Concepts
Conservation of Natural Resources
Variation in Population
Genetics
Adaptation
Reproduction

Importance of Past Questions

Past questions are important in your studies to help you have an insight of how the exam looks like and how to face questions related to different topics covered in the subject examination to be taken

Excerpts From WAEC BIOLOGY OBJECTIVE 2023 Past Questions

1. The ability of organisms to maintain a constant internal environment is known as ?

A. diuresis.

B. endosmosis.

C. homeostasis.

D, plasmolysis.

2. The likely reason why the student failed the test was that the ?

A. labels were wrong and the guidelines were not touching the structures.

B. net venation shown were few, rough, not properly drawn and wrongly placed.

C. leaf was too tapered at the apex, the leaf stalk was too short and the shape of leaf was wrong.

D. leaf venation should have been parallel and the midrib should be thicker.

3. Which other features of the diagram, if shown, would have earned the student more marks ? The

A. colour and size

B. title and magnification

C. habitat and agricultural qualities of leaf

D. spelling of label and length of midrib

4. Which group of organisms is illustrated?

A. Bacteria

B. Viruses

C. Fungi

D. Protozoa

5. In which of the illustrated forms docs the organism that causes cholera exist?

A. 11

B. Ill

C. IV

D. V

Study the list of organisms below and use them to answer questions 6 and 7.

I - Hydra u

II - Owl

III - Snake

IV -Snail

6. Arrangement of the organisms in order of increasing complexity is ?

A. I - II - III - IV.

B. II - III - I - IV.

C. I - IV - III - II.

D. IX - IV - III - II - I.

7. The Phylum of thc organism labelled IV is ?

A. Coelenterata.

B. Platyhelminthes.

C. Mollusca.

D. Arthropoda.

The diagram below is an illustration of a cell in which photosynthesis lakes place.

Study it and answer questions 8 and 9.

8. In which of the labelled parts would molecules of water and carbon (IV) oxide combine to form sugar ?

A. I

B. II

C. III

D. IV

9. The oxygen gas formed in the cell diffuses out of the cytoplasm into the air spaces through the part labelled

A. I

B. II.

C. III

D. IV.

10. An example of a process that involves osmosis is the ?

A. movement of digested food from ileum into blood capillaries.

B. translocation of starch from leaves to all parts of a plant.

C. reabsorption of food nutrients from the kidney into blood capillaries.

D. movement of water from root hairs into cortical cell.

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NAME:WAEC BIOLOGY OBJECTIVE 2023

YEAR: 2023

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