問題詳情
4.tThe cells of a spider and a tiger are, on average, the same small size； a tiger just has more of them. What is the main advantage of small cell size?
(A)tIt takes less energy to make an organism out of small cells.
(B)tSmall cells require less oxygen than large cells do.
(C)tSmall cells can better take up sufficient nutrients and oxygen to provide for their need.
(D)tA small cell has a less plasma membrane surface area than a large cell does.
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中