Describe Penicillin
Describe Penicillin: The discovery of penicillin is done by Sir Fleming; has had a weighty influence over the medical science. This is received from the mould of breath.
How are Annelid characterized according to illustrations of representing beings, fundamental morphology, kind of symmetry, germ layers and coelom, excretory system, respiratory system, digestive system, circulatory system, nervous system and kinds of reproduction?
Briefly define the term dermatitis?
What is the production of RNA termed? What is the enzyme which catalyzes the procedure?
Is embryonic growth in birds direct or indirect? Answer: The embryonic growth is direct, there is no larval phase.
Specify the first heart chamber in which the blood enters? Where does blood go after passing that particular chamber? What is the name of valve which separates the compartments? Why is that valve essential?
With the examples of invertebrate nervous systems, how process of the evolutionary cephalization can be explained?
Explain whether hormones are only proteins?
What is meant by the ganglia?
What are extra embryonic membranes?
What are differentiations of cell membrane?
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