What is the function of protein channels in the cell membrane? O to stabilize the membrane
it forms the main structure of the membrane
to transport substances that cannot pass through the lipid bilayer
span the entire membrane and act as recognition for the cell

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.

3differences between bacteria and other 2 cells

Por qué crees que los huevos con cáscara se llaman amnióticos?