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Cell specialization is the structurally differentiating and modifying cells to perform a specific function.
An example is the sperm cell that has a tail like extension for swimming towards the ovum.
Faimus answered the question on December 4, 2017 at 13:40
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In the preparation of temporary slides, the following measures are taken into consideration state their importance:
(i) Using iodine
(ii) Adding a drop of water to the specimen.
(iii) Using a thin piece of the specimen
Date posted: December 4, 2017. Answers (1)
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Give four differences between a plant cell and an animal cell
Date posted: December 4, 2017. Answers (1)
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Name two organelles found in the plant cells only.
Date posted: December 4, 2017. Answers (1)
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Name the cell organelles that are found in large amounts in muscle cells.
Date posted: December 4, 2017. Answers (1)
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Give the functions of the following cell organelles
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Date posted: December 4, 2017. Answers (1)
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Give 5 differences between a light microscope and electron microscope.
Date posted: December 4, 2017. Answers (1)
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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. Answers (1)
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(Solved)
Briefly explain any 4 of the precautions taken when handling the microscope.
Date posted: December 4, 2017. Answers (1)
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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. Answers (1)
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Give the functions of the following parts of a microscope
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(ii) Condenser
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Date posted: December 4, 2017. Answers (1)
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Date posted: December 4, 2017. Answers (1)
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Date posted: December 4, 2017. Answers (1)
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Date posted: December 4, 2017. Answers (1)
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Date posted: December 4, 2017. Answers (1)
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Date posted: December 3, 2017. Answers (1)
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Name the seven taxonomic units of classification.
Date posted: December 3, 2017. Answers (1)
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Date posted: December 3, 2017. Answers (1)
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Differentiate the following terms
(i) Taxon
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Date posted: December 3, 2017. Answers (1)
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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. Answers (1)
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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. Answers (1)