WAEC Biology Past Questions And Answers - Biology

Waec Biology Questions

Question 136:

WAEC 1990

(a) Describe the process of succession in an abandoned farm land.
(b) List seven ways by which micro-organisms can -be controlled to maintain good health.

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Question 137:

WAEC 1991

The cell is a functional unit of living organisms because

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A Multicellular organisms are made up of cells
B All cells in a multicellular organism function as a single cell
C The function of a multicellular organism is the sum total of the functions of its constituent cells
D The function of a single cell is superior to that of the multicellular organism
E The cells of a multicelullar organism are similar in structure

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Question 138:

WAEC 1991

The cell is a functional unit of living organisms because

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A Multicellular organisms are made up of cells
B All cells in a multicellular organism function as a single cell
C The function of a multicellular organism is the sum total of the functions of its constituent cells
D The function of a single cell is superior to that of the multicellular organism
E The cells of a multicelullar organism are similar in structure

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Question 139:

WAEC 1991

The organelle which eliminate water from the body of protozoa is

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