Which of the following statements is not correct?

Question

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Answer 1

(A) Enzymes are proteins that catalyze biological reactions. Thus, the option A is correct.
(B) Enzymes act efficiently at a optimum value of temperature and pH. Thus, option B is incorrect.
(C) Co-enzymes do not increase the activities of enzymes. They help enzymes in the catalytic activity. Co-enzymes bind to the active site of the catalyst and participate in the enzyme activity. Thus, option C is incorrect.
(D) Enzymes are highly specific in their action on substrates.
Thus, option D is correct.

Answer 2

(A) Enzymes are proteins that catalyze biological reactions. Thus, the option A is correct.
(B) Enzymes act efficiently at a optimum value of temperature and pH. Thus, option B is incorrect.
(C) Co-enzymes do not increase the activities of enzymes. They help enzymes in the catalytic activity. Co-enzymes bind to the active site of the catalyst and participate in the enzyme activity. Thus, option C is incorrect.
(D) Enzymes are highly specific in their action on substrates.
Thus, option D is correct.

Which of the following statements is not correct?

All enzymes found in cells are invariably proteins which catalyse biological reactions

Enzymes act efficiently at a moderate temperature and p $^{H}$

Coenzymes increase the activities of enzymes

Enzymes are not specific in their action on substrates

Which one of the following statements about proteins is wrong?

Which of the following statements are correct about $α$ -amino acids:

Which of the following statements are correct about $α$ -amino acids?

Which one of the following statements is correct?

Which of the following statements is true for protein synthesis (translation)?

Revise with Concepts

Enzymes

Enzymatic Reaction

Nature of Enzyme Action and Factors Affecting the Enzymatic Activity

Enzyme Classification

Cofactors

Which of the following statements is not correct?

All enzymes found in cells are invariably proteins which catalyse biological reactions

Enzymes act efficiently at a moderate temperature and pH

Coenzymes increase the activities of enzymes

Enzymes are not specific in their action on substrates

Which one of the following statements about proteins is wrong?

Which of the following statements are correct about α-amino acids:

Which of the following statements are correct about α-amino acids?

Which one of the following statements is correct?

Which of the following statements is true for protein synthesis (translation)?

Revise with Concepts

Enzymes

Enzymatic Reaction

Nature of Enzyme Action and Factors Affecting the Enzymatic Activity

Enzyme Classification

Cofactors

Enzymes act efficiently at a moderate temperature and p $^{H}$

Which of the following statements are correct about $α$ -amino acids:

Which of the following statements are correct about $α$ -amino acids?