Plant cells have plasma membrane and rigid cellulose cell wall. When the cell is placed or immersed in distilled water, the water is absorbed by osmosis. As the cell becomes turgid, the cell wall creates an inwards force, i.e. wall pressure that prevents the cell from bursting.
johnmulu answered the question on April 27, 2017 at 13:35
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What is the formula for calculating linear magnification of a specimen when using a hand lens
(Solved)
a) What is the formula for calculating linear magnification of a specimen when using a hand lens
b) Give a reason why staining is necessary when preparing specimens for observation under the microscope.
Date posted:
April 27, 2017
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Answers (1)
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State the function of the organelles
(Solved)
State the function of the organelles
a) lysosomes
b) Golgi apparatus
Date posted:
April 27, 2017
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Answers (1)
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Name the organelle in which protein synthesis takes place.
(Solved)
Name the organelle in which protein synthesis takes place.
Date posted:
April 27, 2017
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Answers (1)
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Which organelle would be abundant in:Skeletal muscle cell, Palisade cell
(Solved)
Which organelle would be abundant in:
Skeletal muscle cell
Palisade cell
Date posted:
April 27, 2017
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Answers (1)
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State the functions of cell sap.
(Solved)
State the functions of cell sap.
Date posted:
April 27, 2017
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Answers (1)
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How does nutrition as a characteristic of living organisms differ in plants and animals?
(Solved)
How does nutrition as a characteristic of living organisms differ in plants and animals?
Date posted:
April 27, 2017
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Answers (1)
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State the importance of each of the following in living organisms (a) Nutrition (b) Excretion.
(Solved)
State the importance of each of the following in living organisms:
a) Nutrition
b) Excretion.
Date posted:
April 27, 2017
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Answers (1)
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How does nutrition as a characteristics of living organisms differ in plants and animals?
(Solved)
How does nutrition as a characteristics of living organisms differ in plants and animals?
Date posted:
April 27, 2017
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Answers (1)
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State one use for each of the following apparatus in the study of living organisms.
(Solved)
State one use for each of the following apparatus in the study of living organisms.
a) Pooter
b) Pitfall trap.
Date posted:
April 27, 2017
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Answers (1)
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State the name given to study of:(a) The Cell (b) Micro-organisms
(Solved)
State the name given to study of:
a) The cell;
b) Micro-organisms
Date posted:
April 27, 2017
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Answers (1)
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Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occurs in living organisms yet motor vehicles are not classified as living Explain.
(Solved)
Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occurs in living organisms yet motor vehicles are not classified as living Explain.
Date posted:
April 27, 2017
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Answers (1)
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Explain the importance of the following in fish
(Solved)
Explain the importance of the following in fish;
a)Myotomes on either side of the body
b) Scales overlapping backwards
c) Paired fins
Date posted:
January 21, 2017
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Answers (1)
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Name the type of muscle in human being found in the (a) Artrium (b) Oviduct
(Solved)
Name the type of muscle in human being found in the;
a) Artrium
b) Oviduct
Date posted:
January 21, 2017
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Answers (1)
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Name the hormone responsible for apical Dominance
(Solved)
Name the hormone responsible for apical Dominance.
Date posted:
January 21, 2017
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Answers (1)
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Why is Lamarck's theory of evolution not accepted by Biologists today?
(Solved)
Explain why Lamarck's theory of evolution is not accepted by Biologists today.
Date posted:
January 21, 2017
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Answers (1)
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Name the causative organism of the following diseases(i)Malaria(ii)Bilharzia
(Solved)
Name the causative organism of the following diseases
i) Malaria
ii) Bilharzia
Date posted:
January 21, 2017
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Answers (1)
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Name the excretory products eliminated by tilapia and chicken
(Solved)
Name the excretory products eliminated by the following animals,
i) Tilapia
ii) Chicken
Date posted:
January 21, 2017
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Answers (1)
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A small boy remarked that his dog looks larger on cold days than on hot days
(Solved)
A small boy remarked that his dog looks larger on cold days than on hot days. Give biological explanation for this.
Date posted:
January 21, 2017
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Answers (1)
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Give two destinations of food translocated from the leaves of plants
(Solved)
Give two destinations of food translocated from the leaves of plants.
Date posted:
January 21, 2017
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Answers (1)
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Explain why insects’ blood is said to lack a respiratory pigment
(Solved)
Insects’ blood is said to lack a respiratory pigment. Explain
Date posted:
January 21, 2017
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Answers (1)