在一定实验条件下,测得某植物光合作用速率与光照强度之间的关系(氧气浓度为15%)、呼

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问题:

在一定实验条件下,测得某植物光合作用速率与光照强度之间的关系(氧气浓度为15%)、呼吸作用速率与氧气浓度之间的关系及光合作用速率和呼吸速率与温度之间的关系如下图所示,请据图回答下列问题:

影响图甲中a曲线A点上下移动的外界因素主要是();图乙中细胞呼吸有关曲线的数据需在()条件下测量。

考点:高中生物呼吸作用呼吸作用题库
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阅读理解。根据短文内容判断正(T)误(F) 。

     January 1 st is New Year's Day. People all over the world celebrate it. On New Year' s Day there is a

 one-day holiday in most countries. The real celebrations for New Year always happen on the night

 before-on New Year's Eve. There are a lot of interesting customs in the West,and there are a lot of

 differences from country to country.

    In China,the Spring Festival is a family get-together. And so is Christmas in many-western countries. But

  New Year for some families is a time to get together with their friends,too. Many people have parties to

  welcome New Year. At these parties,there are all kinds of food and drink,and people often sing and

 dance for the coming of New Year.

    On New Year's Eve when midnight comes,people often say"Happy New Year"to each other.

 Champagne (香槟酒) is a favourite drink for New Year. In many western countries fireworks are let off

  (燃放) at midnight to celebrate the New Year. 

( ) 1. People usually celebrate New Year on January 1 st.

( ) 2. People like to drink Champagne on New Year's day.

( ) 3. In most countries there is a long holiday for people.

( ) 4. Many people celebrate New Year with their friends.

( ) 5. All the country celebrate New Year in the same way.

题型:填空题 案例分析题

作为时代精神的精华,哲学属于

A.经济基础范畴

B.政治上层建筑范畴

C.思想文化范畴

D.自然科学范畴

题型:填空题 案例分析题

Frenchay构音障碍评估法中,时舌的检查包括()。

A.静止状态

B.伸出

C.抬高

D.两侧运动

E.交替运动

题型:填空题 案例分析题

浮脉的脉象是

A.举之有余,按之不足
B.举之有余,按之则无
C.轻取即得,来盛去衰
D.轻取即得,细软无力
E.轻取即得,中空外坚

题型:填空题 案例分析题

我们一般用“⑨”来称呼()

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