2003 年
生物 · 共 60 題 · 點擊選項即時核對答案
In the Northern Hemisphere, the atmospheric carbon dioxide concentration in summer is lower than that in winter because in summer
A pair of identical twins are developed from
Which of the following foods will turn bad first when stored at room temperature ?
Questions 44 and 45 refer to the diagram below, which shows part of the urinogenital system of a man :
The following statements describe the functioning of structures P and R at different stages of a man’s life. Which one is correct ?
Questions 44 and 45 refer to the diagram below, which shows part of the urinogenital system of a man :
Which of the following will occur after structure Q has been tied and cut ?
Which of the following is not a harmful effect of large-scale agricultural activities on the environment ?
Questions 47 to 49 refer to the diagram below, which shows a section of the human skin :
Which structure has the ability to contract ?
Questions 47 to 49 refer to the diagram below, which shows a section of the human skin :
In a fire, structure 2 of a person was damaged by burning. Which of the following may occur at the damaged part ?
Questions 47 to 49 refer to the diagram below, which shows a section of the human skin :
Which of the following will occur in the skin to repair structure 2 ?
Questions 50 and 51 refer to the graph below, which shows the effect of auxin concentration on the growth of roots and shoots :
Which auxin concentration will stimulate growth of both the roots and shoots ?