Answer:
B. a sequence of DNA bases that duplicates a sequence of RNA bases.
Explanation:
Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule.
Answer:
Diagnosistic use
Explanation:
When a person goes to the hospital displaying signs and symptoms of a disease. The doctor will have to make a diagnosis.
Diagnosis is made to determine or explain which disease or condition is causing the symptoms.
Drugs that are used during radiological procedures and other medical tests will be used of Diagnostic purpose to show evidence of a disease.
From the results of the Diagnostic tests a conclusion came be made.
Therefore, they were for Diagnosistic use.
Answer:
This process will harm marine life due to scarcity and reduction of oxygen levels. This will significantly harm the marine ecosystem as well.
