1991 WAEC SSCE Biology Past Questions

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1991

(a) (i) List five excretory organs found in living organisms. (ii) Give one example of an organism in which each type is found.(b) (i) state two ways in which the excretory organs of earthworm is similar to that of mamma…

1991

(a) (i) List three components of an ecosystem (ii) Describe briefly the interaction among the components named in (a) (i).(b) List three major steps that are usually taken in studying plants and animals in community.(c)…

1991

(a) Make a labelled diagram to show the internal structure of the mammalian ear.(b) Describe the mechanism of hearing in mammals.(c) State two ways of caring for the ear.

1991

(a)(i) Explain briefly the cell theory. (ii) Name two scientists who contributed to the development of the cell theory.(b) Make a large labelled diagram of a typical plant cell.(c) List three ways in which a typical pla…

1991

Which of the following statement is correct about diffusion?

1991

The mechanism of gaseous exchange in living organisms is essentially by

1991

The organelle which eliminate water from the body of protozoa is

1991

The cell is a functional unit of living organisms because

1991

The pulmonary vein carries

1991

Which of the following tissues is not found in the stem and root of monocotyledons?

1991

The following are functions of the skeleton except

1991

The process of anaerobic respiration of yeast in sugar solution is known as

1991

Infective hepatitis is a disease of the

1991

The following are the activities of the liver except

1991

Kidney stone is a disease of the Kidney that result in the

1991

Which of the following parts of the mammalian skin is directly involved in excretion?

1991

The upper part of the trachea in mammals is called

1991

The human skin is regarded as a sense organ because it

1991

1991 WAEC SSCE Biology Past Questions

(a) (i) List five excretory organs found in living organisms. (ii) Give one example of an organism in which each type is found.(b) (i) state two ways in which the excretory organs of earthworm is similar to that of mamma…

(a) (i) List three components of an ecosystem (ii) Describe briefly the interaction among the components named in (a) (i).(b) List three major steps that are usually taken in studying plants and animals in community.(c)…

(a) Make a labelled diagram to show the internal structure of the mammalian ear.(b) Describe the mechanism of hearing in mammals.(c) State two ways of caring for the ear.

(a)(i) Explain briefly the cell theory. (ii) Name two scientists who contributed to the development of the cell theory.(b) Make a large labelled diagram of a typical plant cell.(c) List three ways in which a typical pla…

Which of the following statement is correct about diffusion?

The mechanism of gaseous exchange in living organisms is essentially by

The organelle which eliminate water from the body of protozoa is

The cell is a functional unit of living organisms because

The pulmonary vein carries

Which of the following tissues is not found in the stem and root of monocotyledons?

The following are functions of the skeleton except

The process of anaerobic respiration of yeast in sugar solution is known as

Infective hepatitis is a disease of the

The following are the activities of the liver except

Kidney stone is a disease of the Kidney that result in the

Which of the following parts of the mammalian skin is directly involved in excretion?

The upper part of the trachea in mammals is called

The human skin is regarded as a sense organ because it

If a germinating seed is attached horizontally on a revolving klinostat, what will be the effect of the seedling after three days? The

Over-secretion of thyroxin is likely to lead to