Search results
Did you mean: micrometre
The page "Micromere" does not exist. You can create a draft and submit it for review or request that a redirect be created, but consider checking the search results below to see whether the topic is already covered.
Johnstonella micromeres is a species of flowering plant in the family Boraginaceae known by the common name pygmyflower cryptantha. It is native to California...3 KB (138 words) - 15:59, 8 January 2024- successive cleavage cycle, the macromeres give rise to quartets of smaller micromeres at the animal pole. The divisions that produce these quartets occur at...26 KB (2,994 words) - 06:34, 26 August 2024
adult's broadly fivefold symmetry. During cleavage, mesoderm and small micromeres are specified. At the end of gastrulation, cells of these two types form...80 KB (8,034 words) - 14:14, 27 September 2024
unequally and they give rise to four big macromeres and four smaller micromeres. Once this fourth division has occurred, the embryo has reached a 16 cell...25 KB (2,705 words) - 16:04, 11 October 2024
2a, 2c, 3c and 3d cells. The shell plates arise primarily from the 2d micromere, although 2a, 2b, 2c and sometimes 3c cells also participate in its secretion...50 KB (4,840 words) - 22:51, 16 October 2024
unequal cleavage resulting in three cell types, small, medium and large (micromeres, mesomeres, megameres). Megameres develop into a syncytial layer, the...35 KB (4,259 words) - 16:14, 31 August 2024- anterior/posterior axis lies along the animal/vegetal axis set up during cleavage. The micromeres induce the nearby tissue to become endoderm while the animal cells are...33 KB (5,170 words) - 20:53, 16 September 2024
jamesii → Oreocarya suffruticosa var. suffruticosa Cryptantha micromeres → Johnstonella micromeres Cryptantha nubigena → Oreocarya nubigena Cryptantha pustulosa...9 KB (701 words) - 21:43, 20 March 2024
euechinoid embryonic development, e.g. in the purple sea urchin, the micromeres comprise a set of four small cells that reside at the base of the vegetal...12 KB (1,262 words) - 19:31, 1 October 2024- Roy J.; Davidson, Eric H. (1980). "Limited complexity of the RNA in micromeres of sixteen-cell sea urchin embryos". Developmental Biology. 79 (1): 119–127...6 KB (608 words) - 20:15, 20 March 2024
- the end of stage 3 the AB cell divides. On stage 4 of development, the micromeres and teloblast stem cells are formed and subsequently, the D quadrant divides...5 KB (713 words) - 08:14, 18 August 2023
"Extending the methodology of x-ray crystallography to allow imaging of micromere-sized non-crystalline specimens". Nature. 400 (6742): 342–344. Bibcode:1999Natur...29 KB (3,759 words) - 18:58, 26 September 2024
while descendants of the first quartet micromeres give rise to structures in the larval head. When micromere 2d is laser ablated, 2d derived structures...38 KB (4,604 words) - 01:29, 26 April 2024- the primary mesenchyme cells (PMCs), the sole descendants of the large micromere daughter cells, undergo an epithelial–mesenchymal transition (EMT) and...10 KB (1,228 words) - 03:46, 18 May 2024
holoblastic. This means that the upper tier of the animal's cells, called micromeres, are situated at a 45° angle to the lower tier of the macromeres. This...16 KB (1,903 words) - 22:57, 15 January 2024- Johnstonella mexicana (Brandegee) M.E.Mabry & M.G.Simpson Johnstonella micromeres (A.Gray) Hasenstab & M.G.Simpson Johnstonella parviflora (Phil.) Hasenstab...5 KB (565 words) - 07:51, 30 July 2024
- From micro- + -mere. micromere (plural micromeres) An unusually small blastomere formed by unequal cleavage of a fertilized ovum.
- unequal, producing macromeres and micromeres marked by differences in the size and in yolk-contents. The micromeres give rise to the ectoderm; each of