Question

Choose the correct statements.
(A) Bond energy (ATP) is utilized for biosynthesis, osmotic and mechanical work that we perform.
(8) When glucose is degraded into lactic acid in our muscles, energy is consumed
(C) Majority of metabolic reactions can occur in isolation
(D) There are many examples of uncatalysed metabolic reactions in living systems​

Answer 1

Answer:

Option (B) When glucose is degraded into lactic acid in our muscles, energy is consumed

Explanation:

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Answer 2

(B) When glucose is degraded into lactic acid in our muscles, energy is consumed, is the correct statement

Explanation:  

• Glucose is the body's primary source of energy. Excess glucose is stored in the muscles and liver as glycogen. Muscle contraction necessitates the use of ATP.
• When all of the glucose is used up, the animal becomes weary; to compensate, glycogen is metabolized to lactic acid by enzymes in the muscles and liver.
• When the supply of oxygen is inadequate, as it is during high muscular activity. Lactate dehydrogenase converts pyruvate to lactate during lactic acid fermentation.