Theo mô hình Operon Lac, vì sao protein ức chế mất tác dụng

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

How many cells are our body made of ? ♡

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?