The answer is Dichotomous Key.
Answer:
The correct answer is B energy released from chemical reaction is used to directly phosphorylate ADP.
Explanation:
When ATP molecule is formed by the phosphorylation of ADP but without the involvement of oxidative phosphorylation is known as substrate level phosphorylation.
Example The conversion of 1,3 bis phosphoglycerate to 3 phospho glycerate by the help of phospho glycerate kinase is an example of substrate level phosphorylation .
In this reaction one phosphate moiety is being splited from 1,3 bis phosphoglycerate,the splited phosphate moiety then reacts with ADP to generate ATP.
The skin of the newborn is very thin,and it has a special form of regular temperature that is made by the metabolism of the so-called "brown fat". Brown fat is a special fatty tissue of the newborn that has a high capacity to produce heat through chemical reactions. The fat is distributed in different parts of the baby's body.
i think the answer is B :)