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单词 yolk division
释义

> as lemmas

yolk division
yolk division n. = yolk cleavage n.
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the world > life > biology > biological processes > procreation or reproduction > conception > [noun] > synapsis or yolk-division
yolk division1852
yolk cleavage1853
yolk segmentation1857
synapsis1895
1852 Ann. & Mag. Nat. Hist. 9 28 Under these circumstances the development of the mollusks commences, and is first recognizable by the occurrence of the phænomena of yelk-division.
1912 Jrnl. Acad. Nat. Sci. Philadelphia 15 537 Suppression of yolk division without suppression of protoplasmic, nuclear, or centrosomal division.
2013 M. Raineri & E. Tammiksaar in P. Pontarotti Evol. Biol. i. 13 Each of these bodies contains its nucleus which derives from the nucleus of the fertilized egg by a continuous process of nuclear division preceding and conditioning yolk division.
extracted from yolkn.1
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as lemmas
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