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Author Question: A tetrapeptide is known to contain four different amino acids (A, B, C, and D). How many different ... (Read 58 times)

Themember4

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on: Jul 8, 2021

Question 1

A protein molecule has a molecular weight of 7.70 × 105 g/mol. The mass percent of magnesium in the protein is 3.16 × 10-3%. How many magnesium atom(s) are there in one protein molecule?
◦ 1
◦ 2
◦ 3
◦ 24
◦ 5

Question 2

A tetrapeptide is known to contain four different amino acids (A, B, C, and D). How many different sequences are possible for this polypeptide?
◦ 4
◦ 6
◦ 8
◦ 12
◦ 24
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Themember4 on Jul 8, 2021

jonathanballen97

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Themember4

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)

sultansheikh

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Reply 3 on: Yesterday
Wow, this really help

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