Question

Protein sequences in one organism that resemble those of another suggest a

Answer 1

shared ancestry

Step-by-step explanation:

Sequences of proteins in one organism that resemble those of another suggest that these organisms have a shared ancestry, that is, they have the same ancestor in common.

A common ancestor is an organism that was alive for centuries ago and through a continuous process of evolution gave rise to other populations of living beings that share physical and genetic similarities.

Answer 2

Shared a common ancestry

Step-by-step explanation:

All life on earth have been evolved from a single cell organism lived nearly 3.5 billion years ago.Universal common ancestor theory proposed by Darwin nearly 150 years. According to Douglas Theobald a biochemist reported that the probability between a human DNA polymerase and another protein with an E.coli are much higher.because human and E.coli are related to each other.