問題詳情
13. Phoem translocates its sap from sugar sources to sugar sinks. Which of the following would notnormally function as a sink?
(A) shoot tips
(B) mature leaves
(C) fruits
(D) growing roots
(E) stems
(A) shoot tips
(B) mature leaves
(C) fruits
(D) growing roots
(E) stems
參考答案
無參考答案
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