Question

Which of the following indicates that all organisms can be traced back to a common ancestry?

A.
The genetic code consists of nucleotides in triplet codes.
B.
There are a few organisms that respond differently to the start and stop signals in the genetic code.
C.
Microorganisms contain codons and anticodons.
D.
Almost all genes in microorganisms, plants, and animals have the same codons.

Answer 1

The genetic material's inheritability shows how that the DNA of all creatures, both living and dead, can be traced back to a single point, which is our common ancestral origin of life.

Step-by-step explanation: