Protein phosphorylation is commonly involved with all of the following except (A) activation of receptor tyrosine kinases. (B) activation of protein kinase molecules. (C) activation of G...

Protein phosphorylation is commonly involved with all of the following except

(A) activation of receptor tyrosine kinases.

(B) activation of protein kinase molecules.

(C) activation of G protein-coupled receptors.

(D) regulation of transcription by signaling molecules.

Apoptosis involves all but which of the following?

(A) fragmentation of the DNA

(B) cell-signaling pathways

(C) lysis of the cell

(D) digestion of cellular contents by scavenger cells