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Biology · Karatasi 1 · 2003

18 maswali

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Mtihani wa saa 3 wa muda · husahihishwa kiotomatiki · huhesabiwa kwenye nafasiMazoezi ya saa 3 · husahihishwa moja kwa moja · huhesabika kwenye nafasiMazoezi ya saa 3 · husahihishwa moja kwa moja · huhesabika kwenye nafasi

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Maswali (18)

Sehemu A

1. 4 alamas

Define ecology and list four ecosystem components.

  1. List four ecosystem components. (1 alama)

Boresha ili kuona majibu ya mfano.

2. 4 alamas

List four differences between arteries and veins.

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

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3. 4 alamas

Give four causes of genetic variation.

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

Boresha ili kuona majibu ya mfano.

4. 4 alamas

State four environmental factors affecting photosynthesis.

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

Boresha ili kuona majibu ya mfano.

5. 4 alamas

List four types of fungi used in industry.

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

Boresha ili kuona majibu ya mfano.

6. 4 alamas

Give four symptoms of vitamin C deficiency.

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

Boresha ili kuona majibu ya mfano.

7. 4 alamas

Mention four properties of acids and bases.

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

Boresha ili kuona majibu ya mfano.

8. 4 alamas

State four roles of teachers during practical sessions.

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

Boresha ili kuona majibu ya mfano.

9. 4 alamas

List four advantages of plants’ cross-pollination.

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

Boresha ili kuona majibu ya mfano.

10. 4 alamas

State four elements commonly found in proteins.

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

Boresha ili kuona majibu ya mfano.

Sehemu B

11. 15 alamas

Explain the structure and function of the mammalian nephron.

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

Boresha ili kuona majibu ya mfano.

12. 15 alamas

Discuss types and importance of immunity.

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

Boresha ili kuona majibu ya mfano.

13. 15 alamas

Describe the mechanism of nerve impulse transmission.

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

Boresha ili kuona majibu ya mfano.

14. 15 alamas

Explain ecological niches using examples.

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

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Sehemu C

15. 10 alamas

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 alama)

Boresha ili kuona majibu ya mfano.

16. 10 alamas

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 alama)

Boresha ili kuona majibu ya mfano.

17. 10 alamas

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 alama)

Boresha ili kuona majibu ya mfano.

18. 10 alamas

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 alama)

Boresha ili kuona majibu ya mfano.

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