Does every amino acid encompass a central carbon
Does every amino acid encompass a central carbon? To which organic group is the central carbon bound?
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The carboxyl group –COOH, an atom of hydrogen –H, an amine group –NH2, and a variable radical -R essentially are bound to the central carbon of the amino acid.
Do enzymes perform better beneath acid or basic pH?
Whether tubular-dorsal nervous system of chordates is associated with the radial or lateral symmetry? How does this explain the complexity level of nervous system achieved by the vertebrate evolutionary branch?
Explain nucleic acids? Describe the historic origin of this name?
Where the adrenal glands are situated? How many are they and what are their portions?
Illustrate the constitution of an endocrine system? Answer: The endocrine system is comprised by the endocrine glands and hormones they secrete.
Give a brief description of radial symmetry? Write down the type of symmetry found in chordates? Which are other phyla of animal kingdom which present species with radial symmetry?
What are the major general methods of male as well as female surgical sterilization?
Write down the characteristic aspects of mammals?
What are the most important cytoplasmic structures exist in animal cells?
According to illustrations of representing beings, how are fishes characterized, fundamental morphology, skin, circulation, respiration, nitrogen waste, thermal control and kinds of reproduction?
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