The double helix unwinds and unzips to reveal one side of the strand and the nitrogenous bases either guanine cytosine adenine or thymine pair up complementary bases.
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Answer:
Carries the Instructions for Making Proteins
The process of making mRNA from DNA is called transcription, and it occurs in the nucleus. The mRNA directs the synthesis of proteins, which occurs in the cytoplasm.
Explanation:
Answer: Addison's disease.
<span>Addison's disease is characterized by insufficient production of steroid hormones by the adrenal glands.
Common symptoms: hyper-pigmentation of the skin ; weakness, weight loss, nausea, postural hypotension, abdominal pain, depression hypoglycemia...
Without treatment, it can progress to an adrenal crisis.</span>