Does eukaryotic cell contains one nucleus
Does each and every eukaryotic cell contain nucleus and just one nucleus?
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There are eukaryotic cells with no nucleus and others with more than one nucleus. Osteoclasts, the cells accountable for resorption of the osseous matrix, for illustration, are multinucleate cells; striated muscle fibers are multinucleate as well Red blood cells are illustration of enucleated specialized cells.
Describe the term cellular secretion: Cell secretion is the removal of exterior substances formed by the cell (for illustration, hormones, mucous, sweat, and so on).
Specify the physical elements which have contributed to the great amount of the available energy over the primitive earth during the time of origin of life?
Are mollusk metameric living beings? Completely analyzing this aspect could it be said that molluscs are evolutionarily proximal to the nematodes or to the annelids?
Describe the anatomical reason for the left bronchus to be much elevated than the right bronchus? Why in many cases of aspiration of foreign material through children is the object found in the right bronchus?
Write the valve which separates the duodenum from the stomach termed? Also state its function?
1) Letters: letters are the most widely used form of written communication which can be between friends on matters of personal interests, or between individuals, firms or companies on matters of trade and commerce. In the more traditional forms of
How is HIV transmitted? What is the disease caused through this virus?
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?
Membrane: Membrane is any delicate sheet which separates one region from the other blocking or allowing (selectively or wholly) the passage of substances. The skin, for illustration, can be considered a membrane which separates the exterior from the i
Explain why, even if they have an open circulatory system, flying insects like flies used to beat their wings with large speed?
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