32. Histone proteins are synthesized in
33. Determine the correctness or otherwise of the following Assertion [A] and the Reason [R] regarding mammalian cells.
Assertion [A]: Cells use Ca2+ and not Na+, for cell to-cell signaling.
Reason [R]: In the cytosol, concentration of Na+ is lower than that of Ca2+
Assertion [A]: Cells use Ca2+ and not Na+, for cell to-cell signaling.
Reason [R]: In the cytosol, concentration of Na+ is lower than that of Ca2+