DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode.
The answer would be sewage treatment plants
Answer:
your answer is c
Explanation:
i dont know how to explain
Phospholipids
The cell membrane is not a solid structure. It is made of millions of smaller molecules that create a flexible and porous container. Proteins and phospholipids make up most of the membrane structure. The phospholipids make the basic bag.
A lunar eclipse can last for a couple of hours and some minutes