題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
22. Land plants are composed of all the following tissue types except(A) mesodermal.(B) epidermal.(C
問題詳情
22. Land plants are composed of all the following tissue types except
(A) mesodermal.
(B) epidermal.
(C) meristematic
(D) vascular
參考答案
答案:
[無官方正解]
難度:
計算中
-1
書單:
沒有書單,新增
上一篇 :
21. What is a distinctive feature of the chondrichthyans?(A) an amniotic egg.(B) unpaired fins.(C) a
下一篇 :
23. A plant developed a mineral deficiency after being treated with a fungicide. What is the mostpro
資訊推薦
24. What soil(s) is(are) the most fertile?(A) humus only.(B) loam only.(C) silt only(D) both humus a
25. In flowering plants, pollen is released from the(A) anther.(B) stigma.(C) carpel(D) filament
26. According to modern ideas about phototropism in plants(A) light causes auxin to accumulate on th
27. According to modern ideas about phototropism in plants(A) many densely-packed cells without an e
28. Foods eaten by animals are most often composed largely of macromolecules. This requires theanima
29. Which sequence of blood flow can be observed in either a reptile or a mammal?(A) left ventricle
30. Where are semilunar valves to be found in the mammalian heart?(A) where blood goes from atria to
31. Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which o
32. Which of the following cell types are responsible for initiating a secondary immune response?(A)
33. Which of the following nitrogenous wastes requires hardly any water for its excretion?(A) amino
34. Materials are returned to the blood from the filtrate by which of the following processes?(A) fi
35. What do nitric oxide and epinephrine have in common?(A) They both function as neurotransmitters.
36. Prostaglandins are local regulators whose basic structure is derived from(A) oligosaccharides.(B
37. Environmental cues that influence the timing of reproduction generally do so by(A) increasing th
38. Internal and external fertilization both(A) produce zygotes.(B) occur only among invertebrates(C
39. Contact of an egg with signal molecules on sperm causes the egg to undergo a brief(A) mitosis.(B
40. In an egg cell treated with EDTA, a chemical that binds calcium and magnesium ions, the(A) acros
41. Which of the following properties or processes do we associate with living things?(A) evolutiona
42. Organisms interact with their environments, exchanging matter and energy. For example, plantchlo
43. Testosterone and estradiol are(A) nucleic acids.(B) carbohydrates.(C) proteins.(D) steroids.
44. Which of the following is true of cellulose?(A) It is a polymer composed of sucrose monomers.(B)
45. Which type of organelle is primarily involved in the synthesis of oils, phospholipids, andsteroi
46. Which of the following contains hydrolytic enzymes?(A) lysosome(B) vacuole(C) mitochondrion(D) G
For the following questions 47 to 49, match the labeled component of the cell membrane (Figure)with
2 期貨市場交易量最大的契約為?(A)金融期貨(B)農業期貨(C)金屬期貨(D)能源期貨