Element "z" has 2 naturally occurring isotopes with the following masses and natural abundances:

a. z-45 44.8776 amu 32.88%
b. z-47 46.9443 amu 67.12%
c. calculate the atomic mass of z.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors