Answer:
Tips for helping patrons to manage material.
I believe the correct answer from the choices listed above is the last option. Life on Earth originated from primitive bacteria. <span> It is generally agreed that all </span>life<span> today evolved by common descent from a single primitive lifeform and the lifeform from the choices is bacteria. Hope this helps.</span>
Instead of cross-pollinating two plants and producing a hybrid seed, grafted plants use the roots and the bottom portion of one plant (rootstock) and attach it to a tender shoot (scion) from the top portion of another plant
This suggests subclinical deficiency
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Subclinical deficiency is a condition in which a nutritional deficiency that is capable of having an effect on an individual’s health is not severe enough to produce typical deficiency signs and symptoms. Subclinical deficiency is discovered only by biochemical changes and it can change to clinical deficiency if it is not treated.
Answer:
one uses metal ion catalysis, while the other uses a nonmetal group to transfer electrons
Explanation:
A prosthetic group is a non-peptide (non-protein) component of a conjugated protein, which is covalently linked to the protein and is required for its activity. A heme group is a prosthetic group composed of a protoporphyrin ring and an iron atom in the center. Catalase is a tetramer composed of 4 heme groups which allow the enzyme to react with hydrogen peroxide (H2O2) in order to catalyze its decomposition to water (H2O) and oxygen (O2). Moreover, a cofactor is a non-protein compound and/or metallic ion that is required by an enzyme for its activity. Nicotinamide adenine dinucleotide (NAD) is a coenzyme involved in oxidation-reduction chemical reactions by carrying electrons from one reaction to another. NAD exists in two different states: an oxidized state (NAD+) and a reduced state (NADH, H for hydrogen).