4) define transcriptional - translational coupling. what prokaryotic cell structural and genomic characteristics allow for coupled transcription - translation? what is the result of this coupling and why is it advantageous for prokaryotic cells?

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.