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第 8~9 為題組精子 (sperm or spermatozoön) 係雄性動物的生殖細胞。下圖為人類精子的穿透式電子顯微鏡照片,圖中標示的(III)與(IV)分別為何?【題組】8. (III) 為
問題詳情
第 8~9 為題組精子 (sperm or spermatozoön) 係雄性動物的生殖細胞。下圖為人類精子的穿透式電子顯微鏡照片,圖中標示的(III)與(IV)分別為何?
【題組】8. (III) 為:(1 分)
(A) 核仁
(B) 粒線體
(C) 澱粉粒
(D) 高基氏體
(E) 平滑內質網
參考答案
答案:B
難度:
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1.基隆市仁愛區之管轄警察機關為(A)第三分局(B)第二分局(C)第一分局。
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2. The 5' → 3' exonuclease activity of E. coli DNA polymerase I is involved in:(A)Sealing
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5. Which amino acid has an unusual side-chain that includes the nitrogen of the amino group attached
6. Human blood plasma contains about 7% protein. These plasma proteins have pK values close to 4 or
7. The molecule 2,3- bisphosphoglycerate (BPG) is present in red blood cells, in which it binds nonc
8. In sickle cell hemoglobin, a Glu is mutated to a_____. This causes the formation of_____ between
9. Which of the following statements about the reactions of glycolysis is correct?(A)Glucose -1:6-bi
10. Which one of the following molecules donates a phosphate group to ADP to produce ATP in the reac
11. Which of following is an anomeric pair?(A)o-D-glucose and B-L-glucose(B)a-D-glucose and B-D-gluc
12. Which of the following is NOT glycosoaminoglycan?(A)Heparin(B) Hyaluronan(C) Chondroitin sulfate
13. Which description of the function of lipids is below is wrong.(A)The main biological function of
14. Lipoproteins are important in lipid transport. Which molecule listed below is NOT a component of
15. Which mechanism listed below is NOT involved in alternative mRNA precursor processing?(A)Selecti
16. In the nomenclature of restriction enzymes, like BamHI, please answer what " B " means
17.Which of the following statement for the lambda phage switching between lytic and lysogenic pathw
18. Which of the following statement for the regulation of eukaryotic gene transcription is NOT corr
19. Which of the following statement for the control of the regulatory transcription factors is NOT
20. Which of the following technique can NOT be used for mRNA quantitation.(A)Southern blot analysis
21. Which of the following post-translational modification is common for protein to target to the pl
22. How many membrane-spanning domains do G-protein coupled receptors possess?(A)1(B)3(C)5(D)7(E)9
23. Which of the following receptor family mediates bi-directional (both inside-out and outside-in)
24. Which of the following hormone has the longest half-life in serum?(A)Thyroxine (T4)(B) Thromboxa
25. Which of the following enzymes can generate H2O after the completion of their catalyzed reaction
26. Which of the following reactions can produce succinate as a product?(A)α-ketoglutarate dehydroge
27. Which of the following enzymes can produce oxaloacetate?(A)Malate dehydrogenase and Pyruvate car