Question

in which of the following ways does genetic information typically flow in an organism?
oa dna → proteins → rna
ob proteins → rna → dna
oc dna → rna → proteins
od rna → proteins → dna

Explanation:

基因信息在生物体内的流动遵循中心法则。首先是DNA的转录过程，DNA作为模板合成RNA；然后是RNA的翻译过程，RNA指导合成蛋白质。

Answer:

C. DNA → RNA → proteins