1991 年

生物 · 共 60 題 · 點擊選項即時核對答案

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41.

Questions 40 and 41 refer to the diagram below which shows the experimental set-ups used to study the growth responses of plant seedlings :

Shared figure

The result of set-up I demonstrates

42.

Questions 42 and 43 refer to the diagram below which shows the structure of a human ear :

Shared figure

Sea-sickness may occur while travelling on boats. This is due to repetitive stimulations of

43.

Questions 42 and 43 refer to the diagram below which shows the structure of a human ear :

Shared figure

Which of the following are functions of structure 2 ?

(1)to transmit vibrations
(2)to amplify vibrations
(3)to equalize the pressure on both sides of structure 1
44.

Questions 44 and 45 refer to the graph below which shows the changes of the lens thickness of a boy’s eye within a period of time :

Shared figure

What is happening to the boy’s eye between the 2nd and 4th second ?

45.

Questions 44 and 45 refer to the graph below which shows the changes of the lens thickness of a boy’s eye within a period of time :

Shared figure

Between the 6th and the 8th second, the boy is looking at

46.

Questions 46 and 47 refer to the diagram below which shows a section of the human skin :

Shared figure

Which of the following will happen when a man feels cold ?

ConstrictsContractsInactive
153
235
324
542
47.

Questions 46 and 47 refer to the diagram below which shows a section of the human skin :

Shared figure

Which of the following are functions of structure 4 ?

(1)energy reserve
(2)heat conservation
(3)body defence
48.

Which of the following can be deduced from the human growth curves shown below ?

Question figure
49.

Questions 49 and 50 refer to the diagram below which shows a food web found in a woodland :

Shared figure

Which of the following are carnivorous ?

50.

Questions 49 and 50 refer to the diagram below which shows a food web found in a woodland :

Shared figure

Which of the following correctly describes the relationship between birds and spiders ?

生物 1991 年 DSE、CE 選擇題(第 5 頁) | dselib