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BIOLOGY

JAMB 2003 - Question 35

Biology 2003 JAMB Past Questions - Question 35: A limiting factor in a plant population near a chemical factory is likely to be

Choose the most appropriate option for the gap .

A limiting factor in a plant population near a chemical factory is likely to be

A: Light

B: Humidity

C: Wind

D: p H.

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Correct Answer

Explanation

DA factor is said to be limiting when an increase in it's quantity will cause a direct increase in the rate of the process. The factory being a chemical one produces chemicals as waste which are deposited on land or in water. The chemicals effect the pH of the land or water-making any of them either acidic or alkaline. The growth and type of plants that can thrive there depends on whether the plants love acidic or alkaline medium.