What did hershey and chase find through their experiment with virus-infected bacteria?

bacteria reproduce in smaller numbers when infected with viruses.
genetic information is passed from parent to offspring through dna.
dna sequences are corrupted when the molecules are attacked by viruses.
genetic information is passed from parent to offspring through protein synthesis.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis