The main answer wold be diversity.
When you think about it, you only have a triplet code (which requires much less physical space than having all 64 possible codon combinations already present but either turned off or on). It makes much sense to have less actual physical compounds which can be combined in different ways (and a lot of ways) and produce the variety that can be required.
Answer:
There was no oxygen in the flask.
Explanation:
Anaerobic organism do not need oxygen!!
Muscle cells are also called fibers because they are like tissues and move easily
Answer:
G1 phase causes the cell to grow in size and produce new organelles, which prepare for S phase, when the DNA replicates. Answer 3: Cells will duplicate or copy their DNA right before they divide. The process of cell division is called mitosis.
Explanation: