Answer:
Answer is 512 nucleosomes.
Explanation:
4. The purpose of having a light source on a microscope is to allow better viewing.
Answer: (Simple/facilitated) diffusion occurs across the membrane, but (Simple/facilitated) diffusion occurs through selective transport proteins. In Facilitated diffusion, molecules move (down a concentration gradient/ against a concentration gradient).
Explanation:
Both magnets and electro magnetics