Cell Signalling and Transduction
Cell signaling can be classified into

three distinct types based on the signaling molecules
None of these
two distinct types based on the distance over which the signaling molecules act
three distinct types based on the distance over which the signaling molecules act

ANSWER DOWNLOAD EXAMIANS APP

Cell Signalling and Transduction
Which of the following is true about a hydrophilic signaling molecule?

Since it can enter the cell, it directly affects some specific cell process
Its receptor is located in the cytosol of the target cell
It is a steroid
It might trigger a signal cascade that causes some effect in a cell

ANSWER DOWNLOAD EXAMIANS APP

Cell Signalling and Transduction
Two key organizing principles for large multicellular organisms are

communication between cells and simple nerve reflexes
cell specialization and communication between cells
simple nerve reflexes and cell specialization
prokaryotic cell structure and cell specialization

ANSWER DOWNLOAD EXAMIANS APP