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Dictionary » R » Red nucleus Red nucleusred nucleus A distinctive oval nucleus (pink in fresh specimens because of an iron-containing pigment in many of the cells) centrally placed in the upper mesencephalic reticular formation. It receives fibres from the deep cerebellar nuclei and cerebral cortex and projects fibres to the cerebellum, brainstem, spinal cord, and probably to the thalamus. The nucleus is divided into two regions: pars magnocellularis and pars parvocellularis. ![]()
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Results from our forumAnimal cell nucleus shape changes... to almost everything in biology. For example, in many cells the nucleus also changes in shape when the cell matures. This is well evident ... follows a defined and controlled pathway). Another good example is the red blood cell, who has a nucleus in immature stages (erythroblast) but completely ...
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Re:... Otherwise how could they replicate? Or do white blood cells turn to red when they age? Immature red blood cells each contain a nucleus, containing DNA. However, upon maturation they then lose their nuclei (due to certain ...
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Reading Blood under a microscope1) Yes, red blood cells. :) 2) Stacks of red blood cells, as Jack said. They are called rouleaux, ... efficiently in capillaries. 3) Almost certainly a neutrophil; the dots are lobes of the nucleus. Neutrophils are the most common type of white blood cell. Other things you might ...
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Reading Blood under a microscope 1) may be red cells (I really don't know well) 2)red cells lined together 3)Leucocytes(white blood cells) (dots may be the nucleus if it) :roll:
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Origin Of Male/Female Gender... to swim in a coordinated fashion. The individual alga also have small red eye spots. The colonies even have what we could call a front and rear ... complete plasma membranes that separate them from one another. The nucleus and cytoplasm are completely enclosed in a plasma membrane later, ...
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