1994 WAEC SSCE Biology Past Questions

1994

Specimen A:Specimen B:Specimen C:Specimen D:Specimen E:Specimen F:11. (a) You are provided with specimens A and B (a) (i). Cut a piece of Specimen A, put a drop of iodine on it then record your observation.(ii) From your…

1994

1. In what direction does translocation occur in plants?2. Name two tissues that are likely to be removed when a stem is removed3. Name the last blood vessel that will transport glucose to the heart if glucose solution i…

1994

(a)(i) Explain the term courtship behaviour in animals. (ii) How does courtship aid reproduction in animals?(b) Describe the process of fertilization in flowering plants.

1994

(a) Describe an experiment to demonstrate the effect of auxin on growth of a plant shoot.(b) List three uses of auxin in agriculture.(c) Describe the mechanism of transmission of impulses through a nerve fibre.

1994

(a) Describe the general arrangement of the viscera of a named mammal.(b) Describe the process of feeding in (i) Hydra; (ii) Amoeba.

1994

(a) List three major zones in the marine habitat stating one characteristic feature of each zone.(b) (i) Give one example each of plants and animals in the marine habitat. (ii) Explain how each of the plant and animal is…

1994

The process by which plants manufacture food from carbondioxide and water, using energy from the sun isTermed

1994

The two important physical processes involved in the absorption and transport of materials in plants are

1994

The scientist who discovered the cell while examining a thin slice of cork under the microscope was

1994

All animals are dependent on green plants because plants

1994

Conventional method of sewage disposal involves all the following except defaecating

1994

The long and sharp claws in the font labelled ll show that the bird uses them to

1994

The foot labelled III is strong and has blunt claws on its digits, This implies that the bird

1994

What is the foot labelled I adapted to?

1994

The process in which insects undergo conspicuous changes in form and appearance during developmentIs known as

1994

Which of the following measures does not ensure conservation?

1994

All the following can illustrate the dynamic nature of the ecosystem except

1994

Which of the following organisms exists as a filament?

1994

In which of the following is a cellulose cell wall present

1994

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

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