Answer:
Explanation:
Air sinks and spirals outward in a high-pressure system.The movement is in a clockwise direction in the northern hemisphere.In low-pressure systems,air rises and spirals inward in a counterclockwisw direction.
Answer:
A living organism whose genes have been purposefully altered
Explanation:
The approach of basing a drug prescription on the results of a single-gene test is called Pharmacogenetics.
<h3>What is Pharmacogenetics?</h3>
- Pharmacogenetics is the study of how a person's genetic make-up or genes affect how they react to pharmacological therapy. None are better predictors of how the patient will respond to medication than their genetics, but diet, general health, and environment all have a substantial impact.
- By using pharmacogenetics, a healthcare professional can select the medication and dosage that are most likely to be effective for each specific patient.
- The current one-size-fits-all method of medicine selection and dosage may be replaced by therapy tailored to a patient's particular genetic traits some years later.
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Answer:
<em>The correct option is C) The helicase enzyme unwind the DNA molecule into two strands.</em>
Explanation:
DNA replication occurs in a semi-conservative manner. This means that each strand of the DNA can give rise to a new strand. For the process of DNA replication to begin, firstly it is necessary that the DNA unwinds. Topoisomerases are enzymes which are known to remove the super-coiling of the DNA. Helicases can be described as the enzymes which separate the two strands of DNA from the region where replication has to begin. Hence, option C is correct.
