可忽略
发表于 2025-3-25 05:06:31
Genetic Regulation of Ontogenesis on the Organismal Levelossible only after stimulation with hypophyseal hormones and the destruction of the germinal vesicle. According to Gurdon (1967) this ability, which plays a crucial role in the initiation of development, “is the result of the action of hypophyseal hormones on the mature oocytes”. It is obvious that
单色
发表于 2025-3-25 08:53:11
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重力
发表于 2025-3-25 14:33:52
was demonstrated that the acquired competence of the dissociated cells of the presumptive ectoderm is correlated with the altered sensitivity to the inductor (see review Ignatijeva, 1967). It should be noted that there is a significant loss of cells during morphogenetic processes, and, therefore, a
对待
发表于 2025-3-25 18:07:26
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哄骗
发表于 2025-3-25 21:18:50
https://doi.org/10.1007/978-3-642-81477-8Embryo; Interactions; Molekulargenetik; Ontogenie; development; ontogenesis; regulation; tissue; transcripti
非秘密
发表于 2025-3-26 02:16:18
Looking into the Chinese Consumer Mind,nism. A large number of genes act at each step of the development of an organism in the course of morphological, biochemical, and physiological differentiation of cell populations. Each of these genes controls one of many biochemical reactions and, through this, takes part in the realization of the formative processes (Wagner and Mitchell, 1958).
生锈
发表于 2025-3-26 08:07:04
Creative Writing Research: What, How and Whyes are known when one of the parental characteristics is not expressed at all. Such an extreme case of differential gene expression is allelic exclusion. In this case, one of the homologous alleles is inactivated and does not participate in the function of the gene.
负担
发表于 2025-3-26 09:46:13
Differential Activity of Genes as a Basis for Cell Differentiationnism. A large number of genes act at each step of the development of an organism in the course of morphological, biochemical, and physiological differentiation of cell populations. Each of these genes controls one of many biochemical reactions and, through this, takes part in the realization of the formative processes (Wagner and Mitchell, 1958).
CHOKE
发表于 2025-3-26 13:49:06
The Phenomenon of Allelic Exclusiones are known when one of the parental characteristics is not expressed at all. Such an extreme case of differential gene expression is allelic exclusion. In this case, one of the homologous alleles is inactivated and does not participate in the function of the gene.
词汇表
发表于 2025-3-26 17:39:08
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