A bond formed by the electrical attraction between two oppositely charged ions is an Ionic bond ....
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What on earth, please repeat the question clearer
the answer is A according to my knowledge.
Answer: Option E) None of the above is true; this enzyme could bind none of these.
Explanation:
Lactose is a dissacharide composed of glucose and galactose. Hence, the enzyme lactase break down lactose into its simple sugar constituents.
However, lactase cannot bind nor break down amino acids, starch (with only glucose units) or sucrose (with two glucose units) because their constituent molecules differ markedly from that of lactose.
Thus, the enzyme lactase could bind with none of the options provided except lactose
As you grow older, you would need to remain physically active to keep a good level of physical fitness.
Answer: T
