Look at the model below representing a signal transduction in a cell: Which of the following would not necessarily stimulate a cellular response?

A bonded signal molecule and surface substrate
A large concentration of hormones outside of the cell
A large concentration of ions inside of the cell
An open gate for the specific ions

compost can be added to topsoil as a:

pesticide

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).