the rock record provides evidence of past human civilizations
There are 46 chromosomes that are responsible for all the information passed from parents to children
The answer is bones in mammals
Answer:
D
Explanation:
Extracting DNA involves firstly harvesting the required cells (such as from the inside of cheeks), then the cells are broken up using enzymes or detergents. The products (usually a mixture of cell products –mainly RNA, DNA, and proteins) are then put in a centrifuge to separate the proteins from the DNA.
I remember the mitochondria breaking down sugars to create energy.
