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 photosynt)1w1immj9:a*kpi kx0 okl 8czhes-8*++qzw ythd90n*gr lfrfog 5l eku 2is and respiration correctly from the options below.What is Photosynthesis an9fk 5+r8e gl+ldgyw*u-*t r2zhnf0o qd 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 trajro3 g-,i6t vlnsformations of matter that take place in both photosynthesis and v6r,3g jol t-irespiration (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.
|