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KCSE BiologyKenya

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Question 11

What is the main growth substance in plants responsible for cell elongation?

Growth and developmentGrowth and developmentmedium

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Question 12

Which type of inheritance involves multiple genes contributing to a single trait?

Heredity and variationHeredity and variationhard

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Question 13

Which process leads to the formation of new species over time?

EvolutionEvolutionmedium

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Question 14

What term describes a group of organisms of the same species living in the same area?

Ecology: populations, communities, ecosystemsEcology: populations, communities, ecosystemseasy

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Question 15

Which practice helps to conserve biodiversity?

BiodiversityBiodiversitymedium

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Question 16

How does active immunity differ from passive immunity?

ImmunityImmunitymedium

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