正确答案: D

光合作用的产物——淀粉是在基质中合成的

题目:叶绿体是植物进行光合作用的场所。下列关于叶绿体结构与功能的叙述,正确的是

解析:

解析:叶绿体中的色素主要分布在类囊体膜上,H2O在光下分解的过程也是在类囊体膜上进行的,CO2的固定和淀粉的合成发生在暗反应中,在叶绿体的基质中进行。所以D正确。

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学习资料的答案和解析:

  • [单选题]The 1900 house
  • The bowler family was one of more than 400 families who applied to 1900 house, a reality TV shout which took a typical family back a hundred years to se how people lived in the days before the internet, computer games and even electricity. The bowler family spent three months in a London home without a telephone, computers, TV, or fast food. The bowlers wore clothes from 1900, are only food available in English at that time, and cooked their meals on a single stove. Paul bowler still went to work every day in a then uniform. The children changed their clothes on the way to and from school and their classmates didn’t know about then unusural home life. Joyce stayed at home, cooking and cleaning like a typical housewife of the time, though everything took three times as long. So does Joyce think that people’s lives were better in the old days? “I think people in the old days had just ad many troubles and worries,” Joyce said.

  • the mother spent more time on housework

  • 解析:【文章导读】在英国,Bowler一家有幸成为400户体验20世纪初期人们日常生活的家庭之一,在这项体验活动中Bowler住进那个时期的房子,没有电话,电脑,电视,快餐身穿那个时代的服饰,通过这为期三个月的体验活动,他们一家人对于现在的生活有了更深的理解。  A。【解析】推理判断题。根据第二自然段的最后一句可知本题选A。

  • [单选题]Which of the following applieans is most likely to be employed?
  • A director from a with a master’s degree.


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