Which valuable mineral is often found in the rock called kimberlite?<span>A. gold
B. silver
C. diamond
D. platinum
Diamond is one of the most common minerals found in the rock called kimberlite. </span>
Answer:
A drastic change in temperature, pH or chemical environment or chemical solution, denatures enzymes. Denatured enzymes are not in their natural form and no longer have a functional active site.
Explanation:
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<span>An element is a pure substance that cannot be broken down into a simpler form.
All elements are listed on the periodic table of elements.
An element symbol begins with a capital letter; if there is a second or even third letter, it is a lowercase letter.</span>
Answer:
<h2>B</h2>
Explanation:
Glycolysis is the process of production of pyruvate from glucose by various enzymatic steps.
This pyruvate is further used in different ways; as it is differently used in the presence of oxygen or in the absence of oxygen.
In the absence of oxygen, lactate is generated form pyruvate, as given here, if this enzyme is non-functional, then lactate would not be produced.
In the presence of oxygen, pyruvate is oxidized in TCA cycle and finally through electron transport chain, energy in generated.
Answer:
true because of elongation
