CH3-(CH2)127 -CH=CH-CH-OH 28. What type of lipid is shown here? CH3 ČH-NH- -C-(CH2)12-CH3 A. Triglyceride B. Sphingolipid C. Glycerophospholipid D. Wax E. Steroid CH3-N-CH2-CH2-O-P-o- CH2 ČH3

Biochemistry
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Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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## Lipid Structure Identification

**Question 28:** What type of lipid is shown here?

**Diagram Explanation:**
The image depicts a chemical structure with the following features:
- The structure includes a long hydrocarbon chain denoted as CH₃-(CH₂)₁₂, which includes segments of double bonds.
- A phosphate group is present, indicated by the central phosphorus (P) atom double-bonded to one oxygen (O) and single-bonded to two others. One of these oxygens is negatively charged.
- There is a positively charged nitrogen (N) atom bonded to three methyl (CH₃) groups.
- An unsaturated bond pattern appears at the end of one fatty acid chain.

### Options:
A. Triglyceride  
B. Sphingolipid  
C. Glycerophospholipid  
D. Wax  
E. Steroid  

This composition, especially the presence of the phosphate group, suggests that the lipid could be a **Glycerophospholipid**.
Transcribed Image Text:## Lipid Structure Identification **Question 28:** What type of lipid is shown here? **Diagram Explanation:** The image depicts a chemical structure with the following features: - The structure includes a long hydrocarbon chain denoted as CH₃-(CH₂)₁₂, which includes segments of double bonds. - A phosphate group is present, indicated by the central phosphorus (P) atom double-bonded to one oxygen (O) and single-bonded to two others. One of these oxygens is negatively charged. - There is a positively charged nitrogen (N) atom bonded to three methyl (CH₃) groups. - An unsaturated bond pattern appears at the end of one fatty acid chain. ### Options: A. Triglyceride B. Sphingolipid C. Glycerophospholipid D. Wax E. Steroid This composition, especially the presence of the phosphate group, suggests that the lipid could be a **Glycerophospholipid**.
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