Types of Plant Chimera
The term “chimera” is applied to plant genetic mosaics where mosaicism is persistent and cells with two or more different genotypes coexist in a meristem. However, when describing mosaics in which cells with different genotypes are distributed all around the plant, the term can also be used. Chimeras form a large and heterogenous group of plants, and it is convenient to classify these in three different ways.
Read more about this topic: Chimera (plant)
Famous quotes containing the words types of, types, plant and/or chimera:
“Our children evaluate themselves based on the opinions we have of them. When we use harsh words, biting comments, and a sarcastic tone of voice, we plant the seeds of self-doubt in their developing minds.... Children who receive a steady diet of these types of messages end up feeling powerless, inadequate, and unimportant. They start to believe that they are bad, and that they can never do enough.”
—Stephanie Martson (20th century)
“The wider the range of possibilities we offer children, the more intense will be their motivations and the richer their experiences. We must widen the range of topics and goals, the types of situations we offer and their degree of structure, the kinds and combinations of resources and materials, and the possible interactions with things, peers, and adults.”
—Loris Malaguzzi (1920–1994)
“The average parent may, for example, plant an artist or fertilize a ballet dancer and end up with a certified public accountant. We cannot train children along chicken wire to make them grow in the right direction. Tying them to stakes is frowned upon, even in Massachusetts.”
—Ellen Goodman (b. 1941)
“What a chimera then is man. What a novelty! What a monster, what a chaos, what a contradiction, what a prodigy. Judge of all things, imbecile worm of the earth; depositary of truth, a sink of uncertainty and error: the pride and refuse of the universe.”
—Blaise Pascal (1623–1662)