Description of nutrient
Give a brief description of nutrient?
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A nutrient is every substance employed in metabolism and which is obtained from diet. For instance, vitamins and vital amino acids are nutrients.
What quantity of catalyst is used in the reaction it catalyzes? Answer: Catalysts are not used in the reactions they catalyze.
Explain how does the embryo turn from gastrula into neurula? Also how is the neural tube formed? Mention the embryonic origin of nervous system in vertebrates?
Name the three main kinds of RNA? What do you mean by heterogeneous RNA?
Give a brief description of nerves?
Question Explain the challenges and advantages of having internal gills over external gills for gas exchange? (2 points) Explain how increased stress levels can affect hormones which ultimately inhibit the immune system? Include all relevant glands and hormones in your discussion. (4 points)
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Identify 3 major data items that should be incorporated into Gas Company's new system to provide adequate planning capability. Explain for each identified item why data item is important.
Name the production of RNA termed and what is the enzyme which catalyzes the procedure?
What is the basic difference between lungs and gills?
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