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光合作用与呼吸作用是高考必考点,且具有一定的考查难度,对于考生的考查主要有以下三方面:1.要求考生读懂文字信息及曲线或图表信息;2.利用公式总光合量(速率)=净光合量(速率)+呼吸量(速率)解题;3.利用关系式6CO2—C6H12O6+6O2和C6H12O6+6O2—6CO2进行C6H12O6、CO2和O2之间量的转换。
Photosynthesis and respiration is the college entrance examination will have some degree of difficulty and test for candidates mainly in the following three aspects: 1. Require candidates to read the text information and curve or chart information; 2. Using the formula of total photosynthesis (rate ) = Net photosynthesis (rate) + respiration (rate) problem solving; 3. Conversion between C6H12O6, CO2 and O2 using the 6CO2-C6H12O6 + 6O2 and C6H12O6 + 6O2-6CO2 relationships.