Define the term respiratory pigments
Define the term respiratory pigments? Name the respiratory pigment existed in some arthropods? Name the analogous molecule in humans?
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Respiratory pigments are molecules capable to carry oxygen and other respiratory gases existed in circulatory fluids. In crustaceans and in the arachnids hemocyanin is the respiratory pigment. In humans, analogous pigment is hemoglobin.
Write some uses of indirect immuno fluorescence?
What are the molecules which make possible active transport via membranes?
Give a brief description of the term tree girdling? What takes place to a plant when that girdle is removed from stem (below branches)?
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Distinguish between the cell mediated and humoral immunity. Also write down their main functions.
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Line organization structure or military organization A line organization is one in which all managers have direct authority over their respective subordinates, throu
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