Each band on a stained chromosome represents a single gene true or false

How do living things obtain phosphorus

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because

Dr. arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode. it measures the volume of the sound that occurs at the minimum pressure at which the explosion will occur. it then increases the pressure and measures the volume of the explosions that occur. what kind of investigation is the scientist conducting?