As part of a laboratory experiment, a thin slice
of peeled raw potato weighing 10 grams is
placed in an oven at 80°C. After 5 hours, the
potato sample is removed from the oven and
weighed again. The purpose of this experiment
might be to
(1) test for the presence of starch in living
tissues
(2) isolate cells in various stages of cell division
(3) determine the water content of potato
tissue
(4) study the rate of photosynthesis in potatoes

Which of the following statements correctly describe(s) the relationship between the classes of hormones and their behavior or function? select all that apply. the general chemical nature of a hormone can be used to predict: how soluble the hormone is in water. whether the hormone will be able to move through the cell membrane. whether the hormone interacts with receptors on the cell membrane. whether the hormone interacts with receptors inside the cell. whether the hormone will increase or decrease a specific cell function.