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⏱ وقت الرسالة: 2026/07/10 - 04:42:31 AM
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https://t.me/CODING_ly/8073
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Histidine is an effective physiological buffer because its side-chain pKa is approximately:
An amino acid has pKa values 2.2, 4.3, and 9.7. Which pKa values are used to calculate its pI?
The metabolic pathway responsible for the synthesis of glucose from precursors is called:
Repost from 𝑬𝒏𝒆𝒓 𝑨𝒍𝒎𝒂𝒍𝒕𝒊𝒆 | 𝙢𝙚𝙙 𝙨𝙩𝙪𝙙𝙚𝙣𝙩 🩺
At alkaline pH, the amino group of an amino acid is:
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Oxidation of cysteine results in the formation of:
تريك بسيط ماهوش صعب
The DNA sugar (pentose) has which of the following formula?
