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A 100 nucleotide-long single stranded poly-(A) is synthesized from adenosine monophosphate (AMP) at physiological pH. (Atomic mass of C = 12, H = 1, O = 16, P = 31; at physiological pH, Molecular mass of AMP = 345).
The molecular mass of the resulting poly-(A) at physiological pH is ___________
    Correct answer is between '32810,32825'. Can you explain this answer?
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    A 100 nucleotide-long single stranded poly-(A) is synthesized from ade...
    Calculation of molecular mass of poly-(A)

    To calculate the molecular mass of the poly-(A) molecule, we need to know the molecular mass of one AMP unit and the number of AMP units in the poly-(A) molecule.

    Molecular mass of AMP
    Molecular mass of AMP = Molecular mass of Adenosine + Molecular mass of Phosphate group
    = (Adenine + Ribose) + (3 × Oxygen + Phosphorus)
    = (135 + 150) + (3 × 16 + 31)
    = 345

    Number of AMP units in the poly-(A) molecule
    The length of the poly-(A) molecule is given as 100 nucleotides. As each nucleotide contains one AMP unit, the poly-(A) molecule contains 100 AMP units.

    Molecular mass of poly-(A) molecule
    Molecular mass of poly-(A) molecule = Number of AMP units × Molecular mass of AMP
    = 100 × 345
    = 34500

    However, the actual molecular mass of the poly-(A) molecule at physiological pH may differ from the calculated value due to various factors such as ionization, hydration, and folding. Therefore, the correct answer is in the range of 32810 to 32825.
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    A 100 nucleotide-long single stranded poly-(A) is synthesized from adenosine monophosphate (AMP) at physiological pH. (Atomic mass of C = 12, H = 1, O = 16, P = 31; at physiological pH, Molecular mass of AMP = 345).The molecular mass of the resulting poly-(A) at physiological pH is ___________Correct answer is between '32810,32825'. Can you explain this answer?
    Question Description
    A 100 nucleotide-long single stranded poly-(A) is synthesized from adenosine monophosphate (AMP) at physiological pH. (Atomic mass of C = 12, H = 1, O = 16, P = 31; at physiological pH, Molecular mass of AMP = 345).The molecular mass of the resulting poly-(A) at physiological pH is ___________Correct answer is between '32810,32825'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about A 100 nucleotide-long single stranded poly-(A) is synthesized from adenosine monophosphate (AMP) at physiological pH. (Atomic mass of C = 12, H = 1, O = 16, P = 31; at physiological pH, Molecular mass of AMP = 345).The molecular mass of the resulting poly-(A) at physiological pH is ___________Correct answer is between '32810,32825'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 100 nucleotide-long single stranded poly-(A) is synthesized from adenosine monophosphate (AMP) at physiological pH. (Atomic mass of C = 12, H = 1, O = 16, P = 31; at physiological pH, Molecular mass of AMP = 345).The molecular mass of the resulting poly-(A) at physiological pH is ___________Correct answer is between '32810,32825'. Can you explain this answer?.
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