A Text-book of histologyW.B. Saunders, 1900 - 501 pages |
From inside the book
Results 1-5 of 71
Page 57
... divide into two daughter cells , each having a nucleus , alike in every particular . It was early observed , however , that occasionally cells divided by a much sim- pler process , in which case the nucleus did not pass through such ...
... divide into two daughter cells , each having a nucleus , alike in every particular . It was early observed , however , that occasionally cells divided by a much sim- pler process , in which case the nucleus did not pass through such ...
Page 59
... nuclei . To simplify the figures 12-17 , we have sketched in only a few chromosomes . In Fig . 16 it is seen that the cell - body is also beginning to divide . Fig . 20 . Fig . 21 . Fig . NUCLEAR AND CELL - DIVISION . 59.
... nuclei . To simplify the figures 12-17 , we have sketched in only a few chromosomes . In Fig . 16 it is seen that the cell - body is also beginning to divide . Fig . 20 . Fig . 21 . Fig . NUCLEAR AND CELL - DIVISION . 59.
Page 62
... divides , and the two centrosomes begin to separate , causing a division of the centro- sphere . Between the ... divide at the crown , the cleft extend- ing up either limb until the free ends are reached . The smallest particle ...
... divides , and the two centrosomes begin to separate , causing a division of the centro- sphere . Between the ... divide at the crown , the cleft extend- ing up either limb until the free ends are reached . The smallest particle ...
Page 64
... divides completely . The daughter nuclei and centrospheres , which do not yet occupy their normal position in the daughter cells , show movements that result in their assuming their normal positions . From our description it is seen ...
... divides completely . The daughter nuclei and centrospheres , which do not yet occupy their normal position in the daughter cells , show movements that result in their assuming their normal positions . From our description it is seen ...
Page 66
... divide into equal parts , forming the cells of a second generation , the spermatocytes . From a further division of the spermatocytes , during which division the chromosomes are reduced to half the number , the spermatids are produced ...
... divide into equal parts , forming the cells of a second generation , the spermatocytes . From a further division of the spermatocytes , during which division the chromosomes are reduced to half the number , the spermatids are produced ...
Other editions - View all
Common terms and phrases
absolute alcohol alveoli Anat aqueous solution Arch arranged arteries basal blood blood-cells blood-vessels bone branches bundles Canada balsam canal capillaries capsule cartilage cavity cell-bodies celloidin centrosome ciliary color columnar connective tissue connective-tissue consists containing corpuscles cortex dendrites developed distilled water Dogiel ducts elastic fibers elements embryonic epithelial cells epithelium fibrils fibrous fixed fluid follicle ganglia ganglion cells glands glomerulus granular granules hematoxylin Huber human imbedded inner intestine lamellæ latter leucocytes lobules longitudinal lymph medullary sheaths medullated nerve-fibers method microtome mikr molecular layer mucosa mucous membrane muscle muscle-fibers muscular nerve nerve-endings neuraxes neurones nuclei numerous osmic acid outer ovum papillæ paraffin periosteum peripheral pigment placed plexus portion posterior potassium protoplasm region retina sclera sections sensory silver nitrate spaces specimens spinal cord stained stratum structure substance surface surrounded sustentacular cells sympathetic neurones telodendria tendon terminal thin tion trabeculæ tubules Ueber veins vessels xylol