Which of the following is a characteristic of lipids? A) They are not soluble in water.
B) They are low energy molecules.
C) They are composed of nitrogenous chains.
D) They are sugars that provide cells with energy.

You need to make 500ml of 7h9(+) media with 1x adn and 30ug/ml of the antibiotic kanamycin. your stock solutions are 10x adn and 30mg/ml of kanamycin. the solvent is distilled water. how much of each component will you need to make the desired final solution?

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

Variety of living organisms; includes genetic, species, and ecological types.