Recent questions in Biology Form 3

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1 answer

A cow in a paddock was found to be infected with ticks. State the trophic level occupied by the cow and the tick

asked Aug 19, 2021 in Biology Form 3 by anonymous

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1 answer

How do identical and fraternal twins arise?

asked Aug 19, 2021 in Biology Form 3 by anonymous

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2 answers

name the kingdom to amoeba belongs. give two reasons for your answer

asked Aug 12, 2021 in Biology Form 3 by Lavecto

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1 answer

Some plants have rolled leaves. Explain the importance of such leaves to the plant.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

The leaves of a plant exposed directly to sunlight are often thicker than leaves found in the shade. Suggest two reasons for this observation.

asked Aug 6, 2021 in Biology Form 3 by anony mous

0 votes

1 answer

Briefly state the adaptations of plant leaves to a desert habitat.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

In an experiment, germinating pea seeds were put in a retort flask which was placed in a beaker containing potassium hydroxide solution as shown in diagram A below. At the end of the experiment, the results were as shown in diagram B.

asked Aug 6, 2021 in Biology Form 3 by anony mous

0 votes

1 answer

Use the diagram of the leaves below to construct dichotomous keys. Identify the steps you followed to identify leaves O, P, Q, R and S

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

The flow chart below shows a food web in a terrestrial ecosystem.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

Construct a dichotomous key for the animals listed below. Part of the key has already been constructed. Bird, snake, Lizard, hyena.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

Study the food web below representing a certain ecosystem and use it to answer the questions that follow.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

Distinguish between ecological niche and habitat.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

State three characteristics that are used to divide phylum arthropoda into classes.

asked Aug 6, 2021 in Biology Form 3 by anony mous

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1 answer

Describe EIGHT factors that affect the rate of transpiration

asked Jul 28, 2021 in Biology Form 3 by anonymous

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1 answer

Give THREE types transpiration

asked Jul 28, 2021 in Biology Form 3 by anonymous

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1 answer

Define transpiration

asked Jul 28, 2021 in Biology Form 3 by anonymous

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1 answer

Describe how the human male reproductive system is adapted to perform its function

asked Jul 28, 2021 in Biology Form 3 by anonymous

0 votes

1 answer

A group of students carried out a study of the population growth of flour weevils. They put16grams and 64 grams of maize flour into two equal boxes K and L respectively. They then introduced equal numbers of weevils into the boxes. The boxes were kept under similar environmental conditions. The weevils were counted at intervals and the results recorded in the table below.

asked Jul 28, 2021 in Biology Form 3 by anonymous

0 votes

1 answer

The diagram below represents human foetus in a uterus.

asked Jul 28, 2021 in Biology Form 3 by anonymous

0 votes

1 answer

What is meant by the term oxygen debt?

asked Jul 28, 2021 in Biology Form 3 by anonymous

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