Introns or non coding genes present in the RNA immature molecule is removed and the exons are placed and or spliced together to produce an mRNA molecule with a continuous coding sequence.
The correct answer is true. The venous side of circulation contains complex veins throughout the whole blood vessels. The venous side has a complex system, because it is the one that is tasked to keep the blood flow normal towards the veins and arteries of a person.
Answer:
The inputs cellular respiration are glucose and oxygen. The outputs, or products, of cellular respiration are Carbon Dioxide, water, energy
Explanation: