想請教這題的B,C選項 當初選prophase是想說此時染色質會緊密纏繞形成染色體

13. During which phase of mitosis do the chromatids become chromosomes? Centriole 中心粒 (a) telophase (b) anaphase (c) prophase (d) metaphase ' Anaphase begins when the cc cleaved. This allows the two si of each pair to part suddenly. thus becomes an independen

肋骨頭(head of rib)與下列哪一個結構形成關節？

Two chromosomes in a nucleus that carry loci for the same traits in the same positions on the chromosome but specify different versions o... 繼續閱讀

想請問這題有機化怎麼寫～

Which of the following would have the smallest AH ( CHỊCH,CH=CHCH,CH, CHỊCH,C=CHCH,CH, O CH3 CH₂CH₂C=CCH₂CH3 (cis) CH3 CH3 CH₂CH₂C=CCH₂CH3 (trans) 3CH₂C=C OCH, CH3 CH3 hydrog?

想請問這題怎麼寫 謝謝🙏

1. Compare the products formed by the reaction formed when the following compound reacts with Br, in the presence of an organic solvent versus water.

不好意思，想請問第二段話（打勾那段）的意思是指蛋白質組成成分不會固定不變嗎？在細胞內膜跟細胞之間會不同嗎？不知道有沒有理解錯誤⋯那又是如何變化的呢？胺基酸序列不是都已經定下來了嗎 此圖來自Biology:the global approach 12th上課簡報

. Phospholipids form the main fabric of the membrane, but proteins determine most of the membrane's functions 磷脂構成了膜的主要結構,但蛋白質決定了膜的大部分功能 The protein composition of membranes varies among cells within an organism, and among intracellular membranes within a cell 膜的蛋白質組成在生物體內的細胞之間以及細胞內的細胞內膜之 間變化

急，第三題求解 ，感恩（視覺光學）

= H: A. +20cm OB. - 20cm OC. +25cm O D. 25cm 請問下列哪一個由n1進入nz會形成發散系統? O A. n1 = 1.3; n2 = 1.6 ; r = +0.5m OB. n1 = 1.8 ; n2 = 1.5 ; r= - 3.5m O C. n1=1.7 ; n2 = 1.9 ; r = - 8m O D. n1 = 1.3; n2=1.7 ; r= +2.7m 4 假設空氣中有一聚散度為5.00的發散光波,當此光波繼續傳播50cm時,新光波的聚散度為多少? O A. - 4.37D O B. - 3.16D O Cl 1.43D D. 2.68D Copyright © 2021 CHUNG HWA University Of Medical Technology. 3

詢問一下 假設附圖中樣品3為某一禁用且規定不得檢出之食品添加劑Ｘ的檢驗數值。現有一食品經抽樣檢驗後測得Ｘ的數值為0.784 ng/ml，請問此一食品是否符合食品安全規定？

X In which of the following cases has the limit of detection been reached? Sample SD Signal from analytical blank Analytical blank SD Signal from sample 1. Abs 0.0063 2. Abs 0.0075 0.0003 0.0017 0.0045 0.0046 0.045 ng/ml 0.0003 0.0018 0.037 ng/ml 3. 0.335 ng/m 0.045 ng/ml

詢問一下1.2.3的定量極限值怎麼算？

X In which of the following cases has the limit of detection been reached? Sample SD Signal from analytical blank Analytical blank SD Signal from sample 1. Abs 0.0063 2. Abs 0.0075 0.0003 0.0017 0.0045 0.0046 0.045 ng/ml 0.0003 0.0018 0.037 ng/ml 3. 0.335 ng/m 0.045 ng/ml

詢問一下 這題如何解

X In which of the following cases has the limit of detection been reached? Sample SD Signal from analytical blank Analytical blank SD Signal from sample 1. Abs 0.0063 2. Abs 0.0075 0.0003 0.0017 0.0045 0.0046 0.045 ng/ml 0.0003 0.0018 0.037 ng/ml 3. 0.335 ng/m 0.045 ng/ml