Define ecology and list four ecosystem components.

1. List four ecosystem components. (1 mk)

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List four differences between arteries and veins.

1. List four differences between arteries and veins. (1 mk)

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Give four causes of genetic variation.

1. Give four causes of genetic variation. (1 mk)

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State four environmental factors affecting photosynthesis.

1. State four environmental factors affecting photosynthesis. (1 mk)

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List four types of fungi used in industry.

1. List four types of fungi used in industry. (1 mk)

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Give four symptoms of vitamin C deficiency.

1. Give four symptoms of vitamin C deficiency. (1 mk)

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Mention four properties of acids and bases.

1. Mention four properties of acids and bases. (1 mk)

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State four roles of teachers during practical sessions.

1. State four roles of teachers during practical sessions. (1 mk)

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List four advantages of plants’ cross-pollination.

1. List four advantages of plants’ cross-pollination. (1 mk)

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State four elements commonly found in proteins.

1. State four elements commonly found in proteins. (1 mk)

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Explain the structure and function of the mammalian nephron.

1. Explain the function of the mammalian nephron. (1 mk)

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Discuss types and importance of immunity.

1. Discuss the importance of immunity. (1 mk)

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Describe the mechanism of nerve impulse transmission.

1. Describe the mechanism of nerve impulse transmission. (1 mk)

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Explain ecological niches using examples.

1. Provide examples of ecological niches. (1 mk)

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A lesson on cellular respiration is disrupted mid-way by fire drill. Outline six steps to salvage learning and reschedule demonstration.

1. Outline six steps to salvage learning and reschedule demonstration. (1 mk)

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Learners misinterpret the meaning of “optimum” in enzyme graphs. Describe six instructional approaches to clarify and reinforce concept.

1. Describe six instructional approaches to clarify and reinforce concept. (1 mk)

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A peer-review session shows inconsistent feedback quality. Detail six guidelines you would give to improve accuracy and development-focused feedback.

1. Detail six guidelines to improve accuracy and development-focused feedback. (1 mk)

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A teacher ignores bilingual learners during explanation. Propose six inclusive strategies to support language and concept understanding.

1. Propose six inclusive strategies to support language and concept understanding. (1 mk)

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