Answer:
Schleiden, Schwann, and Virchow are the 3 major contributors to the cell theory.
Embryonic stem cells have the potential to produce regenerated tissues, such as skin. They could provide means of healing diseases such as type 1 diabetes where a particular cell has been lost or is malfunctioning.
I believe that all members of one species form a population.
3 nucleotides are needed to specify 1 amino acid, thus 9 nucleotides would be needed to specify 3 amino acids.
