Answer:
Answer is A. B-hemoglobin mRNA is translated more efficiently than is a-hemoglobin mRNA.
Explanation:
The introduction of electric charge into a gel or fluid, causing or resulting in the movement of the charged particles in the gel or fluid, is referred to as the electrophoresis. It can also be explained as a separation method or technique which is based on the movement of particles or ions in an electric field.
The electrophoresis is used in separating DNA fragments , RNA or protein, based on their size and charge.
B. How far do butterflies migrate
A, C and D are opinions not facts.
C. All of the above
The cell membrane helps maintain the osmotic potential by doing both A and B, it does not make ATP however.
The answer to this question is : <span>They tolerate both freshwater and salt water.</span>
