Answer:
A
Explanation:
These are small consecutive repetitive sections of the DNA – mostly between 5 – 50 times repetitions. They are not part of coding regions (genes) and therefore are prone to non-lethal mutations of DNA. They are therefore very variable between individuals and can be used for DNA forensic identification.
Fossils provide a window in Earth's history by showing us how life existed in <span>the past.</span>
Answer:
transfer RNA carries a copy of the DNA base sequence to the cytoplasm
Explanation:
i am sorry if this is wrong
Answer:
The correct option is C. <u>Damage to myelination.</u>
Explanation:
Multiple sclerosis can be described as a disease in which a person's body destroys his/her own myelin sheath. Myelin sheath is a protective sheath that covers the nerves. Hence, the nerves are not able to conduct signals. As the body's own cells destroy the myelin sheath, hence multiple sclerosis is an autoimmune disease. Multiple sclerosis remains a deadly disease as the proper cure to it has not yet been found.
