a) Chloroplast - Stroma; colourless fluid surrounding the grana - site for light stage of photosynthesis Stroma is the site for the light - independent/ dark stage of photosynthesis
b) Nucleus - Nucleoplasm/ Karyoplasm; (Nucleoplasm is viscous and includes chromosomes,)
c) Mitochondrion - Mitochondrial matrix; Contains the mitochondria's deoxyribonucleic acid
d) Plant cell vacuole - Cell sap; The cell sap is fluid: concentrated solution of mineral salts sugar, organic acids, oxygen, carbon (IV) oxide
johnmulu answered the question on January 17, 2017 at 06:06
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Explain why only mutations in the genes of gametes can influence evolution
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Explain why only mutations in the genes of gametes can influence evolution.
Date posted:
January 16, 2017
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Name the type of evolution that produces analogous structures
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January 16, 2017
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January 16, 2017
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Addition of a dye to specimen during the preparation for viewing under the light microscope is called
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January 16, 2017
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Date posted:
January 16, 2017
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What is the role of air in a germinating seed?
Date posted:
January 16, 2017
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Give two advantages of metamorphosis to the life of insects.
Date posted:
January 16, 2017
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Give the difference between homologous and analogous structures.
Date posted:
January 16, 2017
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Name two respiratory surfaces in a mature frog apart from the lungs.
Date posted:
January 16, 2017
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Give the effect of denitrifying bacteria in the soil.
Date posted:
January 16, 2017
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Name the part of plant where nitrogen fixation takes place.
Date posted:
January 16, 2017
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(Solved)
State two water-borne human diseases that are characterized by severe diarrhea.
Date posted:
January 16, 2017
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Date posted:
January 16, 2017
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Date posted:
January 16, 2017
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January 16, 2017
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January 14, 2017
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Date posted:
January 14, 2017
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Date posted:
January 14, 2017
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State two theories advanced to support the origin of life
Date posted:
January 14, 2017
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State two biological significance of dormancy in seeds.
Date posted:
January 14, 2017
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