Is there any living being without cell
Is there any living being without cell? Illustrate.
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It is considered that the virus is the only alive beings which do not have cells. The virus are constituted by genetic material (RNA or DNA) enwrapped by a protein capsule. They don’t have membrane and cell organelles neither the self-metabolism.
State what is homeostasis? What are controllers, sensors and effectors of homeostasis?
Write down the types of plant geotropisms? Why do root and stem present opposite geotropisms?
In common what are the products and reagents of fermentation?
State the functions of spleen? Why total splenectomy, surgical removal of the spleen is compatible with life?
is the main transformation presented by the glomerular filtrate in comparison to the blood?
Specify the structure by which neural impulse is transmitted from one cell to the other? Specify its parts?
Write down the function of myelin sheath? Do all axons present the myelin sheath?
Describe the term goiter? Also explain endemic goiter? How this problem is socially resolved?
SAP is the name of the corporation founded in the year 1972 under the German name “Systems, Applications, and Products in Data Processing” is the leading ERP (that is, Enterprise Resource Planning) software package.
Explain the chief cellular attributes of beings of the plant kingdom?
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