For each of the items (i) - (x), choose the correct answer among the given alternatives and write its letter beside the item number in the answer booklet provided.

Match the functions of the parts of microscope in List A with their corresponding parts of microscope in List B by writing the letter of the correct response beside the item number in the answer booklet provided.

Boresha ili kuona majibu ya mfano.

Answer all questions in this section.

Boresha ili kuona majibu ya mfano.

Explain the structure of tilapia fish by considering the following features:

Boresha ili kuona majibu ya mfano.

Suppose you had a study tour visit to Serengeti National park and you find the following organisms; lions, buffalo, wildebeest, hyena, shrubs, grasses and bacteria.

Boresha ili kuona majibu ya mfano.

While performing surgery on a mammal, two blood vessels were cut by mistake. In one of the vessels blood flow out with high pressure while in the other vessel blood flow out with low pressure.

Boresha ili kuona majibu ya mfano.

Briefly explain three significances of mitosis in living organisms.

Boresha ili kuona majibu ya mfano.

How is the mammalian eye adapted to its function? Give four points.

Boresha ili kuona majibu ya mfano.

How do plants get rid of excretory products? Briefly explain three ways.

Boresha ili kuona majibu ya mfano.

Water and salts are needed in constant amount for effective functioning of the body. Briefly explain three factors which affect the content of salts and water in human body.

Boresha ili kuona majibu ya mfano.

Give four differences that exist between insect pollinated flowers and wind pollinated flowers.

Boresha ili kuona majibu ya mfano.

In an experiment, bean seeds having a smooth seed coat were crossed with beans having wrinkled seed coat. All the seeds obtained in the first filial generation (F ) had a smooth seed coat. Use genetic cross to find out the formation of (F ) individuals. 1​ 2​

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Tuberculosis (TB) is among the threatening diseases in the country.

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Members of Matatu village are hunters, farmers and fishermen. They obtain a variety of foods from their activities but do not have food processing industries.

Boresha ili kuona majibu ya mfano.

Human skeleton serves several functions in the body.

Boresha ili kuona majibu ya mfano.