Answer: D. At the very end of the strand
An excess of consuming salty foods, and/or excess sweating. Water content in the blood is controlled by the Anti-Diuretic Hormone (ADH)
Answer:
c. A chromosomal mutation can change the total number of chromosomes in the cell.
Explanation:
A gene mutation affects a single gene, and replication error is the main cause of gene mutation. A chromosomal mutation affects one part of chromosome or full chromosome. error in meiosis is the main cause of chromosomal mutation. Both mutations are responsible for a change in DNA. A chromosomal mutation leads to the change in total number of chromosomes in the cell.
The energy in coal<span> comes from energy that was stored in giant plants that lived hundreds of millions of years ago in swamp forests, even before the dinosaurs! When these giant plants and ferns died, they </span>formed<span>layers at the bottom of the swamps. Water and dirt began to pile up on top of the dead plant remains.</span>
False: RNA contains only the ribose sugars, whereas DNA only deoxyribose, hence their different names
