武器
发表于 2025-3-25 06:58:30
The Midge ,,on. The description of the puffing pattern in the polytene chromosomes of these larvae at various stages of metamorphosis has enabled a concept to be formulated regarding changes in the spectrum of the most active sites on chromosomes in the course of morphogenesis . Along with
精密
发表于 2025-3-25 10:47:34
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Trabeculoplasty
发表于 2025-3-25 13:01:54
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努力赶上
发表于 2025-3-25 19:23:37
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CLIFF
发表于 2025-3-25 21:30:55
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分发
发表于 2025-3-26 00:09:49
studies. The species chosen reflect their advantages for laboratory studies, the information avail able, and their availability for experimentation. Chapter 11, which contains the normal tables for the starfish Asterina pectinifera, was written specially for this edi tion, which is the invertebrat
grounded
发表于 2025-3-26 08:16:57
Decision Process, Assets and Information,a wide range of cell organelles, as well as the availability of a considerable body of information on the physiology, biochemistry, and genetics of this organism. Another advantage is that well-developed culture procedures are available.
小木槌
发表于 2025-3-26 11:09:01
https://doi.org/10.1007/3-540-32695-2ave been many detailed investigations on the mechanisms of cell differentiation and the control of morphogenesis. It is impossible to review so much work in his short chapter (for references see ). Investigations make use of the adult, intact, regenerating, and budding hydra as well as mutant strains, their chimaeras, and cell cultures.
Instinctive
发表于 2025-3-26 14:41:21
Economic Dynamics and Informationformulated regarding changes in the spectrum of the most active sites on chromosomes in the course of morphogenesis . Along with the results of biochemical and cytogenetic studies, these data (for reviews see ) provided the basis for current views about gene activity in the course of cell differentiation.
Kidney-Failure
发表于 2025-3-26 17:30:55
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