问题 读图填空题

下图是细胞亚显微结构图,请据图回答:

(1)若图的右半侧为团藻细胞,则需添加的结构是_________,若图的右半侧为小麦根尖细胞,则需删去的结构是__________ (填标号)。

(2)若去掉植物的细胞膜,需要用_________酶进行水解,图中能合成性激素的细胞器是_________ (填标号)。

(3)若图的左半侧处于有丝分裂中期,则它和细菌在结构上的共同点有___________。

(4)若图中皆为高等生物,则在有丝分裂过程中,图的左半侧代谢活跃的细胞器有____________,图的右半侧代谢活跃的细胞器有____________。

(5)图中有能量转换功能的生物膜结构是__________ (填标号),实现不同细胞间信息交流的生物膜结构是___ (填标号),与分泌蛋白外排有关的生物膜结构有____________ (填标号)。

答案

(1)中心体    1、3

(2)磷脂酶、蛋白     8

(3)都有细胞膜、核糖体,都无核膜与核仁

(4)核糖体、中心体、线粒体      核糖体、高尔基体、线粒体

(5)1、2     9     2、8、7、9

阅读理解

III.阅读理解(20×2)

When Sir Winston Churchill , the great British prime minister, reached his eightieth birthday in November 1954, he was presented with his portrait by a well-known modern artist, Granham Sutherland. The painting had been ordered and paid by the members of Parliament(国会), who wanted to honor the Grand Man of World war II.

Sir Winston and Lady Churchill were deeply moved by this mark of respect and affection. Neither of them, of course, allowed the donors(捐赠者) to see how much they both disliked the portrait. “It makes me look stupid—which I am not !” Churchill protested in private. Publicly, he only said that it was “a fine example of modern art”. His friends smiled: it was well-known that Sir Winston didn’t care for modern art.

Churchill was so unhappy about the portrait that finally his wife had it destroyed. Churchill died at ninety in January 1965. lady Churchill followed him in 1977. Shortly after her death, the public learned what had happened to Sutherland’s painting, and a heated argument broke out. The painter was understandably sad. The artistic community, shocked and angry, claimed that the destruction of the picture had been a crime. Historians said that they regretted the disappearance of a historical document. All agreed that Churchills didn’t have the right to do what they had done.

Well—did they ? A good part of the public felt that the owner of a portrait had the right to get rid of it if it made him so unhappy. The question, however, has been raised many times before: who has the right to a work of art—the sitter, the owner, the donor or the artist who created it?  And when the painting is the portrait of a historical figure, should the right of posterity (后代) be considered, as the historians claimed?

1. To have Churchill’s portrait painted was the idea of ______.

A.a well-known modern artist       B.Parliament

C.a friend of Churchill             D.the public

2. Which of the following is true ?

A. Churchill liked the portrait but his wife not

B. Churchill didn’t like the portrait because he didn’t like the painter

C. Churchill liked the portrait because it was a fine modern art.

D . Churchill didn’t like the portrait and nor did his wife

3. When Churchill said it was “a fine example of modern art”, he was ______.

A. dishonest           B. joking        C. praising the portrait          D. not been straight

4.When was the destruction of the portrait known to the public?

A . As soon as it happened             B.After Churchill died in 1965

C. Soon after Lady Churchill’s death     D. Not until recently

5. How did people reacted to the news?

A. People of the artistic community were all very sad.

B. The historians felt more strongly against it than the artistic community.

C.All people agreed that Chutchills had no right to destroy the picture.

D. while some were upset, quite a few people believed the Churchills had the right to destroy it.

填空题