阿摩線上測驗
45. When scientists are attempting to breed for increased ability of a plant to utilize CO2 they must consider improvement of
_______.
(A) bundle-sheath cells
(B) stomatal openings
(C) mesophyll air spaces
(D) chlorophyll production
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統計： A(10), B(8), C(3), D(5), E(0) #3321068
統計： A(10), B(8), C(3), D(5), E(0) #3321068
