What type of changes can occur during signal transduction?
A. activation or deactivation of enzymes
B. phosphorylation by kinases
C. secondary messengers amplify the signal
D. all of the these
Answer:D
What type of changes can occur during signal transduction?
A. activation or deactivation of enzymes B. phosphorylation by kinases C. secondary messengers amplify the signal D. all of the these