What is antigen
What do you mean by the term antigen?
Expert
Antigen is considered as any particle, substance or the infectious agent which is recognized as the foreign to body. The contact of antigen along with the body promotes the defence reaction against the antigen (specific, unspecific or both).
Explain how do calcium ions participate in muscle contraction? Why do both muscle contraction and muscle relaxation spend the energy?
Do all animals contain a circulatory system?
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What is termed as the pedigree analysis? Briefly illustrate it.
Is tubular-dorsal nervous system of chordates related to lateral or radial symmetry? How does that elucidate the complexity level of nervous system reached by the vertebrate evolutionary branch?
Is the phase when an insect larva is in a cocoon a phase of total biological inactivity? Answer: The period whenever the larva is in its cocoon is a time of intense
The way a person views the world depends a great deal on the self-concept or image he has about himself. The self-concept plays an important role in perceptual selectivity. It can be thought of as an internal form of attention-getting and is largely based on the individual's complex psychological
Why are tablet excipients essential?
Where are the adrenal glands situated? How many are they and Explain their portions?
Reorganization:A) Reformation of a firm's operations, in order to focus on core actions and outsource peripheral ones, frequently needing reduction in workforce. B) Combination of two or more organizational u
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