A clonal tree is a tree that can or has cloned itself through a process called layering or vegetative cloning. Layering is when a branch comes in contact with the earth and sprouts new roots. Vegetative cloning is when the trunk dies but the roots are still alive and sprout a new trunk.
Clonal selection is responsible for the proliferation of clones of effector and memory cells specific for an encountered antigen
Clonal proliferation is the concept of daughter cells arising from one cell originally. This means they all share the same antigen specificity.
Clonal Propagation
Many flowering plants possesses both sexual and certain types of asexual propagation. Those group of similar plants which are reproduced asexully and grown together in the same place are clonal. The each individual of this group or clony is known as Ramet. If there is genetic dissimalaraties within a clony is clonal diversity.
T cells
General Sherman is the name of a Giant Sequoia with a height of 275 feet (83.8 metres). As of 2002, the volume of its trunk measured about 1487 cubic meters, making it the largest non-clonal tree by volume.
Clonal selection is responsible for the proliferation of clones of effector and memory cells specific for an encountered antigen
Clonal proliferation is the concept of daughter cells arising from one cell originally. This means they all share the same antigen specificity.
Human cells that exhibit clonal diversity are the T and B lymphocytes which are important cells of the immune response.
Clonal Propagation
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Many flowering plants possesses both sexual and certain types of asexual propagation. Those group of similar plants which are reproduced asexully and grown together in the same place are clonal. The each individual of this group or clony is known as Ramet. If there is genetic dissimalaraties within a clony is clonal diversity.
T cells
The oldest known living individual non-clonal tree is a bristlecone pine, Pinus longaeva. It's located in the White Mountains (the ones in California, not the ones in the northeastern US) and is over 5000 years old.Clonal tree colonies can survive for tens of thousands of years, though the individual trunks (as opposed to the root systems) are typically much younger.
Check out this blog post on "Trees" for your answer: http://www.soulcast.com/post/show/90162/A-'Tree'-Moment Another page about TREES with your answer(s): http://en.wikipedia.org/wiki/List_of_famous_trees
Lymph node
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