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Give the functions of the following cell organelles
(i) Centrioles
(ii) Ribosomes
(iii) Golgi apparatus
Date posted:
December 4, 2017
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Give 5 differences between a light microscope and electron microscope.
Date posted:
December 4, 2017
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During a practical lesson, a student noticed that the specimen could not be seen clearly when viewed using the microscope. Give 3 causes of the situation.
Date posted:
December 4, 2017
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Briefly explain any 4 of the precautions taken when handling the microscope.
Date posted:
December 4, 2017
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The following are parts of a microscope. Give their functions.
(i) Fine adjustment knob
(ii) Diaphragm
(iii) Body tube.
Date posted:
December 4, 2017
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Give the functions of the following parts of a microscope
(i) Revolving nose piece
(ii) Condenser
(iii) Eye piece
Date posted:
December 4, 2017
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A student wrote the scientific name of a living organisms as homo sapiens. What mistakes did the student commit.
Date posted:
December 4, 2017
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Explain why living organisms belonging to the same genus but different species cannot reproduce
Date posted:
December 4, 2017
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Give two differences between common names and scientific names
Date posted:
December 4, 2017
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Define the term binomial nomenclature and name 4 of its principles
Date posted:
December 4, 2017
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Name the five kingdoms naming an example for each.
Date posted:
December 3, 2017
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Name the seven taxonomic units of classification.
Date posted:
December 3, 2017
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Classification involves grouping of living organisms. What is the need for classification?
Date posted:
December 3, 2017
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Differentiate the following terms
(i) Taxon
(ii) Taxonomy
(iii) Taxonomists
Date posted:
December 3, 2017
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A group of students during a practical lesson were required to collect centipedes as specimen. Name any apparatus they may have used.
Date posted:
December 3, 2017
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During a biology practical lesson a group of secondary school students collected a number of crawling animals. Name two features they could have used to classify them.
Date posted:
December 3, 2017
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What is the function of the dustbin cover covering a pitfall trap
Date posted:
December 3, 2017
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In a biology practical lesson you are required to collect butterflies as specimen. Name some of the apparatus you would require and what you would use them for
Date posted:
December 3, 2017
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Briefly explain the uses of the following apparatus
(i) Potter
(ii) Pit fall trap
(iii) Fish net
Date posted:
December 3, 2017
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Your teacher has taken you out for a practical biology lesson to collect specimen. What precautions would you take?
Date posted:
December 3, 2017
-
What are the differences between plants and animals?
Date posted:
December 3, 2017
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Give reasons why a motor vehicle is not a living thing
Date posted:
December 3, 2017
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Define any 4 characteristics of living organisms
Date posted:
December 3, 2017
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Name the characteristics of living things
Date posted:
December 3, 2017
-
What is the importance of learning biology?
Date posted:
December 3, 2017
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Name and explain 5 branches of biology
Date posted:
December 3, 2017
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Explain how the ileum is adapted to absorption.
Date posted:
December 3, 2017
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State four roles of progesterone hormone in animals.
Date posted:
December 1, 2017
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Define osmosis?
Date posted:
December 1, 2017
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Which tissue is responsible for movement in mammals?
Date posted:
December 1, 2017