Answer: true
Explanation: In gel electrophoresis, the smaller the size/molecular weight of DNA the faster it moves across the gel and vise versa. This is as a result of the pore size of the gel which is usually prepared 1g of agarose in 100ml of distilled water. So a DNA fragment with 1000 base pairs will "struggle" its movement across the gel pore making it mive less faster and further. Movement and molecular weight of DNA are inversely proportional.
Answer:
The doldrums are commonly found around the equator. The doldrums are an area characterized by calm monotonous weather.
Answer:
contraction and relaxation of the heart
Explanation:
The kidney in a human body is located <span>underneath the diaphragm. This is near the lower back
hope this helps!</span>