B) Chloroplasts convert solar energy into glucose and oxygen.
Answer:
Gasoline and fat are chemically similar in that they are essentially hydrocarbons
Explanation:
Gasoline and fat are chemically similar in that they are essentially hydrocarbons, or chemical compounds that contain only carbon and hydrogen covelently bonded together. "Pure" gasoline is obtained by breaking down and distilling off lower boiling hydrocarbons from crude oil.
Answer:
The correct answer is A. Effectively, aldosterone is synthesized from cholesterol.
Explanation:
Aldosterone is a steroid hormone from the mineralocorticoid family, synthesized in the glomerular area of the adrenal cortex of the adrenal gland. It acts in the conservation of sodium, in the secretion of potassium and in the increase of blood pressure. Its secretion is decreased in Addison's disease and increased in Conn's syndrome. Aldosterone, as well as all steroid hormones, is synthesized from cholesterol.
A urease test is used to identify <em>Myobacterium tuberculosis</em><em> </em>because urease is a sign of tuberculosis. Thus, the correct option is A.
<h3>
What is tuberculosis?</h3>
<em>Mycobacterium tuberculosis</em> is the bacteria that causes tuberculosis (TB). It is disseminated when a person with active tuberculosis in their lungs coughs or sneezes and someone else inhales the TB bacteria-laden droplets.
The lack of urease enzymes in humans makes urease-based diagnostics appealing. As a result, the presence of urease enzyme activity in humans indicates the presence of a urease-positive microbial pathogen or commensal.
For more information regarding bacteria, visit:
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A scientific law is a fact that has been scientifically. A theory is "mega-hypothesis" if you will that is not yet proven, but many hypotheses of other experiments have supported. :D