spermatid nucleus 中文意思是什麼
spermatid nucleus
解釋
精細胞核-
The nucleus has two forms at the middle spermatid stage : fibrous one and condensed one. the nucleus extends into the radial arm. the number of organelles keeps increasing until secondary spermatocyte stage
與已有的報導不同的是，我們發現精原細胞分為兩類，其中i類精原細胞經過分化形成n類精原細胞。 -
Portunus, trituberculatus the spermatogonium exist in two different forms, the second form comes from the first one. during spermatogenesis, chromatins condense at different level. the nucleus changes into homogeneous since middle spermatid stage, and the nucleus extends into the radial arm
三疣梭子蟹在生精細胞階段，染色質不同程度的濃縮凝集；在精細胞階段，核質呈均質狀，形成薄壁的圓球形核杯，部分核質延伸入輻射臂內。 -
Spermatogenesis macrobrachium rosenbergii during spermatogenesis, chromatins keep on condensing until mid - spermatid stage. the nucleus changes into two forms : fibrous and homogeneous forms
精子發生羅氏沼蝦精子發生過程中染色質凝集程度逐漸增大，至精細胞中期凝集程度達到最大。
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