Accepted at 2:57 p.m. Apr, 13, 2025 by Dam_Doc
Bulk Suggestion Bulk ID: daltoncaples/04.12.25-05:48PM
Author: daltoncaples
Related Note: 1554066115708
Rationale for change

Source: UWorld Question Bank, QID 403184

The question:
Which peak(s) in Figure 1 correspond to amino acids that have primary alcohols in their side chains?
A. Peak 2 only
B. Peak 3 only
C. Peaks 2 and 3 only
D. Peaks 2, 3, and 15 only

Peaks:
Peak 2 corresponds to Threonine
Peak 3 corresponds to Serine
Peak 15 corresponds to Tyrosine

Rationale:
All three amino acids have an alcohol group present in their side chains. However, only Serine has a primary alcohol in its R-group, which is why I tagged these cards. It is important to recognize the structure of Serine and understand what defines a primary alcohol.

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#AK_MCAT_v2::#UWorld::403184
#AK_MCAT_v2::#Kaplan::Biochemistry::Ch-01-Amino-Acids,Peptides,&-Proteins #AK_MCAT_v2::#IFD_High_Yield::12-Amino_Acids #AK_MCAT_v2::#AAMC::Concepts::B/B::Foundational_Concept_01::1A-Proteins_and_Amino_Acids !AK_UpdateTags::^temporary::ImageFix_MCAT::02::done #AK_MCAT_v2::#KhanAcademy::Biochemistry::Biomolecules::Amino-Acids AnkiHub_Subdeck::AnKing-MCAT::Biochemistry #AK_MCAT_v2::AK_Original_Decks::MileDown::Biochemistry::Amino_Acids #AK_MCAT_v2::#AAMC::Concepts::C/P::Foundational_Concept_05::5D-Structure,_Function,_Reactivity_of_Biological_Molecules #AK_MCAT_v2::#UWorld::401563 #AK_MCAT_v2::#UWorld_Books::Biochemistry::Ch-01-Amino_Acids