I am almost 99% sure It's A... that other 1% is maybe D
The Hershey–Chase experiment was based on a bacteriophage T2 (a virus), to that DNA is the genetic material. Bacteriophage T2 attacks bacterium and makes its copies. Based on the experiment, Hershey and Chase deduced that it is the DNA of virus enters bacteria to make virus copies. To trace viral DNA, Hershey and Chase label DNA with ³²P (radioisotope of phosphorus) because phosphorus is not present in most of the proteins.
Answer:
B. Prefrontal Cortex
Explanation:
The prefrontal cortex is in the front of your head and it is affected when you drink liquor or do drugs. That is why when you are drunk you don't have good judgement. When you do drugs, your prefrontal cortex is eaten away and that is why people with drug problems have trouble remembering things.
Hope this helps, have a great day/night!
Answer:
Polar
Explanation:
The region located between 60 - 90N and 60 - 90S.
The poles are regions north or south of the equator high above the temperate zone.
- The tropics are found straddling the equatorial regions.
- The polar regions are notable for their coldness and ice caps.
- Some of these regions receives diffused sunlight.
- They do not receive direct insolation.
Bacteria: *prokaryotic*, (same as prokaryote), and microorganisms. Bacteria is a type of biological cell.
Archaea: *prokaryote*, meaning they have no cell nucleus.
Eukaryote: Eukaryotes are organisms whose cells have a nucleus enclosed within membranes, unlike the prokaryote, Eukaryote belongs to the domain Eukaryota or *Eukarya*. (Eukaryotes, eukarya, all the same thing)