CHEM 210 / CHEM210 Module 5: (NEW 2025/ 2026 Update) Biochemistry | Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Portage Learning

CHEMl 210l /l CHEM210l Modulel 5:l
(NEWl 2025/l 2026l Update)l Biochemistryl |l
Questionsl &l Answers|l Gradel A|l 100%l
Correctl (Verifiedl Solutions)-l Portagel
Learning


QUESTION
________l arel foundl inl highl concentrationsl inl thel membranesl ofl thel
myelinl sheath.

-l Fattyl acids
-l Cholesterol
-l Triacylglycerolsl
-l Sphingolipidsl
-l Vitaminl Kl molecules


Answer:
-l Sphingolipids




QUESTION
Inl al sphingolipid,l thel fattyl acidsl arel attachedl atl carbon-2l byl thisl typel ofl
linkage?l

-l Amidel linkage
-l Anl etherl linkage

, -l Anl alcoholl linkage
-l Al peptidel linkage
-l Alkyll linkage


Answer:
-l Amidel linkage




QUESTION
Membranel proteins:

-l Arel sometimesl peripheral
-l Arel sometimesl integral
-Arel typesl ofl lipidsl
-l Bothl Al andl B
-l Nonel ofl thel above


Answer:
-l Bothl Al andl B




QUESTION
Peripherall membranel proteins

-l Gol alll thel wayl throughl thel membranel
-l Canl bel chemicallyl separatedl froml thel membrane
-l Arel firmlyl attachedl tol thel membrane
-l Arel lipids
-l Nonel ofl thel above