本题目来源于试卷: IB ESS Unit 2: Ecosystems & Ecology,类别为 IB环境系统与社会
[单选题]
Distinguish photosynthesis ahr3 gvkf;eog 0u ryz, 6:cps.;nd respiration correctly from the op 391k((kshjetaj eao 0tions below.What is Photosynta jke9 j(o3a0h (ks1ethesis and Respiration?
A. no transformations of energy and matter in the process no transformations of energy in the process
B. glucose is broken down into carbon dioxide and water carbon dioxide is released into the atmosphere
C. carbon dioxide + water → glucose + oxygen glucose + oxygen → carbon dioxide + water
D. takes place only in green plants takes place only in animals
参考答案: C
本题详细解析:
The equations show correctly the transformations of matter that take place ;v/3zf iz mkmt.h. 8knin bot imnmzf /;3.z ht8kvk.h photosynthesis and respiration (respectively). Option A is not correct since both matter and energy are transformed in the processes. Option B is not correct since glucose is made during the process of photosynthesis in the presence of sunlight by green plants. Option D is not correct because respiration takes place in all organisms.
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