Salt Which statement describes the relationship between the animal cell and the contents of the beaker?
There is a higher concentration of salt inside the cell than outside the
cett
B)
There is a higher concentration of salt outside the cell than inside the
cell.
o
There is an equal concentration of water inside the cell and outside
the cell.
D
There is an equal concentration of salt inside the cell and outside the
cell
8)
с

Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.