Cho biết các cặp gen đều phân li độc lập nhêu. Tính trạng trội trội hoàn toàn cho phép lai AaBbDdee x AabbDDEE b, loại KG aabbddee chiếm bao nhiêu phần trăm ở f1

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation. c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation. d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?