用含14C的二氧化碳来追踪光合作用的碳原子，其转移的途径是（）

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用含¹⁴C的二氧化碳来追踪光合作用的碳原子，其转移的途径是（）

A：CO₂→叶绿素→ATP

B：CO₂→三碳化合物→ATP

C：CO₂→三碳化合物→糖类

D：CO₂→叶绿素→糖类

上一题下一题 0.0难度选择题更新时间:2018-05-07 11:04:11

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C

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Our school is on Guangming Street. It's next to the People's Library. There is a park across from our school. The pay phone is between our school and a post office. Our school is very beautiful. There are many trees and flowers in it. If you want to come to our school from the airport, take a taxi and go down Center Avenue. You can see a big restaurant on your right. There is a bridge near the restaurant. Go across it and turn left. Then go down Bridge Street. Turn left at New Park and go down Guangming Street. Our school is across from a bank.

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