SL/HL Topic C1.3 Photosynthesis - 无忧得胜-网上国际课程 (5edu.win)

1#

第 1 题组 (共 4 题 4 分)

1. How is energy from sunlight th8 blmdhc:.a7)/fik iransformed during the process of photosynthesis?7)/cbk8if: hh.ia ldm

A. Light is converted to heat energy.

B. Light energy is converted to chemical energy.

C. Light energy is converted to organic energy.

D. Electrons are converted into chemical energy.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

2#

单选题 ( 1.0 分) (组内2/4) 切至整卷模式搜藏此题

2. What is the source of the oxygen produced in ph10snqd;qo;jz p(6y/su8zdc nr)do k4 otosynthesis

A. Carbon dioxide

B. Glucose.

C. Water

D. Starch

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

3#

单选题 ( 1.0 分) (组内3/4) 切至整卷模式搜藏此题

3. Which of the following is the best*0uhq5e -fw gk- 1t)uguf wd5b description of a limiting factor of photosynthewh0bgquk u d5u*f-gw-15tf ) esis?

A. A factor which stops a process from happening.

B. A factor which slows a process.

C. A factor which inhibits a process.

D. One of several factors that can limit the rate of a process.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

4#

单选题 ( 1.0 分) (组内4/4) 切至整卷模式搜藏此题

4. If a crop is being grown in a greenhouse, whx* (f h)ifgmee( obp:(ich of the following could be used to increase growthpm( o)hbf( *eg:xe(if rate of the crop?
I. Increased atmospheric carbon dioxide concentration.
II. Light bulbs emitting green light.
III. Controlled mineral ion concentration of the soil.
IV. Spraying with herbicides.

A. I only

B. I and III only

C. II and III only

D. I only

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

5#

问答题 ( 1.0 分) (组内1/2) 切至整卷模式搜藏此题

第 2 题组 (共 2 题 2 分) 当前第1/2题

题组内容描述:
5. The diagram shows the process of chromatography and the result achieved using leaves of a potato plant.

I. On the diagram above, draww -qi27*;xrneq3ayi u lines to indicate the measurements to be taken to determine the Rf value of xanthophyll and use these measurements to find the;qy2qxine 7 3i -*uraw Rf value.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

标记此题

6#

问答题 ( 1.0 分) (组内2/2) 切至整卷模式搜藏此题

第 2 题组 (共 2 题 2 分) 当前第2/2题

题组内容描述:
5. The diagram shows the process of chromatography and the result achieved using leaves of a potato plant.

II. Outline the value of chromatography as a rev(ydw( fs* ex3search tool for studying living systemsfe(s3 *y dxv(w.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

标记此题

7#

问答题 ( 1.0 分) (组内1/4) 切至整卷模式搜藏此题

第 3 题组 (共 4 题 4 分) 当前第1/4题

题组内容描述:
6. The diagram shows a Photosynthometer which measures the volume of oxygen given off by a water plant during photosynthesis. The oxygen accumulates in the stem of the plant and rises to the collection point as a bubble. It can then be drawn into the capillary tube by the syringe. The volume of gas produced is measured in the capillary tube using the mm scale.

a. List three limiting factors of photosynthesis that this app:4bz sv qq:cw8ohj,q;aratus could inves v:qzqs;4,:bhoq8 jcw tigate

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

8#

问答题 ( 1.0 分) (组内2/4) 切至整卷模式搜藏此题

第 3 题组 (共 4 题 4 分) 当前第2/4题

题组内容描述:
6. The diagram shows a Photosynthometer which measures the volume of oxygen given off by a water plant during photosynthesis. The oxygen accumulates in the stem of the plant and rises to the collection point as a bubble. It can then be drawn into the capillary tube by the syringe. The volume of gas produced is measured in the capillary tube using the mm scale.

b. For one of the limiting factors that you have listed, outline )nepz-2u 3pgfjzg wys(*mc .5how you would manipulate the variables to carry out 2*5pw 3.zp-cg (nuz)f emj sgythe investigation.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

9#

问答题 ( 1.0 分) (组内3/4) 切至整卷模式搜藏此题

第 3 题组 (共 4 题 4 分) 当前第3/4题

题组内容描述:
6. The diagram shows a Photosynthometer which measures the volume of oxygen given off by a water plant during photosynthesis. The oxygen accumulates in the stem of the plant and rises to the collection point as a bubble. It can then be drawn into the capillary tube by the syringe. The volume of gas produced is measured in the capillary tube using the mm scale.

c. Outline one methodologica) .an+1 jyk74cqzl0ys j-g:4uo1 dvf mx; whvkl inaccuracy when using the apparatus.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

标记此题

10#

问答题 ( 1.0 分) (组内4/4) 切至整卷模式搜藏此题

第 3 题组 (共 4 题 4 分) 当前第4/4题

题组内容描述:
6. The diagram shows a Photosynthometer which measures the volume of oxygen given off by a water plant during photosynthesis. The oxygen accumulates in the stem of the plant and rises to the collection point as a bubble. It can then be drawn into the capillary tube by the syringe. The volume of gas produced is measured in the capillary tube using the mm scale.

d. List two measurements (other than th12x ljp t7p(xn1qkzl;5k- 6 lujlf yj3e volume of oxygen) that must be made to calculate the rate of phoq1 fp pllnl x15jl-tk 3jzuy;(7 xk2j6tosynthesis in a particular set of conditions.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

标记此题

11#

问答题 ( 1.0 分) (组内1/3) 切至整卷模式搜藏此题

第 4 题组 (共 3 题 3 分)

7. Outline why the abso:hkbv )ir.+yigyw1j - rption spectrum of chlorophyll pigments is closely aligned to the action spectrum of photosh)+k:b v- wr.iyjygi1 ynthesis.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

标记此题

12#

问答题 ( 1.0 分) (组内2/3) 切至整卷模式搜藏此题

8 Explain why an understanding of the limiting factors of phl-yt7bg/*3tl:t dc ti otosynthesis is important for the successful producti3d-*tltbcgit 7l/:t yon of crops grown in greenhouses.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

标记此题

13#

问答题 ( 1.0 分) (组内3/3) 切至整卷模式搜藏此题

9 Photosystems are made of arrays of ;p;(eh:sqfwp /kx u 6kpigment molecules arranged in membranes.
Discuss the importance of the membranes of the chloroplast in the efficient transformation of light energy into the energy in ATP.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案:

进入本题讨论区，参与讨论

账号		自动登录	找回密码
密码			立即注册

网页聊天 (离线可收发)

加微信咨询 (申请一对一课程辅导，加本站学习交流群）

电话咨询：

联系管理员：

查看帮助：

未使用图片

本次作答已使用