Official 28 Lec 3
Question 4 of 6
What point does the professor make when she discusses the red light and far-red light that reaches plants?

A.

All of the far-red light that reaches plants is used for photosynthesis

B.

Plants flower more rapidly in response to far-red light than to red light

C.

Plants absorb more of the red light that reaches them than of the far-red light

D.

Red light is absorbed more slowly by plants than far-red light is

正确答案:C

显示答案
进入答题
00:00
00:00
隐藏原文

译文

精听文本