#Question id: 4946
#SCPH28 | Zoology
Although absolute distinctions between the ʺmost evolvedʺ protobiont and the first living cell are unclear, biologists generally agree that one major difference is that the typical protobiont could not
#Question id: 4947
#SCPH06 I Botany
The first genes on Earth were probably
#Question id: 4947
#SCPH28 | Zoology
The first genes on Earth were probably
#Question id: 4948
#SCPH06 I Botany
RNA molecules can both carry genetic information and be catalytic. This supports the proposal that
#Question id: 4948
#SCPH28 | Zoology
RNA molecules can both carry genetic information and be catalytic. This supports the proposal that
#Question id: 4949
#SCPH06 I Botany
What probably accounts for the switch to DNA-based genetic systems during the evolution of life on Earth?