Which of the following statement is correct?
A. Cell communicate with one another in multicellular organisms using extracellular signaling molecules or hormones
B. Cell communicate with one another in unicellular organisms using extracellular signaling antigen and antibody
C. Cell communicate with one another in multicellular organisms using intracellular signaling molecules only
D. Cell communicate with one another in unicellular organisms using intracellular signaling antigen and antibody
Answer:A
Which of the following statement is correct?
A. Cell communicate with one another in multicellular organisms using extracellular signaling molecules or hormones B. Cell communicate with one another in unicellular organisms using extracellular signaling antigen and antibody C. Cell communicate with one another in multicellular organisms using intracellular signaling molecules only D. Cell communicate with one another in unicellular organisms using intracellular signaling antigen and antibody