Which of the following is/are consequence(s) of nitrous acid (HNO2_22) mediated deamination?
Which of the following is/are consequence(s) of nitrous acid (HNO2_2) mediated deamination?
(A) Deamination of cytosine, adenine, and guanine
(B) GC-to-AT transitions
(C) AT-to-GC transitions
(D) Addition of an alkyl group to the bases
Cite this post:
Sourav Pan. (2024, August 18). Which of the following is/are consequence(s) of nitrous acid (HNO2_22) mediated deamination?. Biology Notes Online. Retrieved from https://biologynotesonline.com/qa/which-of-the-following-is-are-consequences-of-nitrous-acid-hno2_22-mediated-deamination/
Sourav Pan. "Which of the following is/are consequence(s) of nitrous acid (HNO2_22) mediated deamination?." Biology Notes Online, 18 August 2024, biologynotesonline.com/qa/which-of-the-following-is-are-consequences-of-nitrous-acid-hno2_22-mediated-deamination/.
Sourav Pan. "Which of the following is/are consequence(s) of nitrous acid (HNO2_22) mediated deamination?." Biology Notes Online (blog). August 18, 2024. https://biologynotesonline.com/qa/which-of-the-following-is-are-consequences-of-nitrous-acid-hno2_22-mediated-deamination/.
Answer: (A) Deamination of cytosine, adenine, and guanine
(B) GC-to-AT transitions
(C) AT-to-GC transitions
Explanation:
Nitrous acid causes the deamination of cytosine, adenine, and guanine, leading to transitions from GC to AT and AT to GC in DNA.
Cite this post:
Sourav Pan. (2024, August 18). Which of the following is/are consequence(s) of nitrous acid (HNO2_22) mediated deamination?. Biology Notes Online. Retrieved from https://biologynotesonline.com/qa/which-of-the-following-is-are-consequences-of-nitrous-acid-hno2_22-mediated-deamination/
Sourav Pan. "Which of the following is/are consequence(s) of nitrous acid (HNO2_22) mediated deamination?." Biology Notes Online, 18 August 2024, biologynotesonline.com/qa/which-of-the-following-is-are-consequences-of-nitrous-acid-hno2_22-mediated-deamination/.
Sourav Pan. "Which of the following is/are consequence(s) of nitrous acid (HNO2_22) mediated deamination?." Biology Notes Online (blog). August 18, 2024. https://biologynotesonline.com/qa/which-of-the-following-is-are-consequences-of-nitrous-acid-hno2_22-mediated-deamination/.