The Question is from neet-botany biomolecules-biology , and it was created by the author NISHANTH

Question

A lipid molecule composed of glycerol, two fatty acids, and a phosphate group is classified as a:

NISHANTH · Accepted Answer

## CORE INFORMATION
✓ **Answer**: C
## CONCEPT FRAMEWORK
 **Primary Concept**: Lipid Classification
 **Related Topics**: Glycerol, Fatty acids, Phosphate group, Phospholipids, Triglycerides, Steroids, Waxes
 **Prerequisites**: Basic understanding of lipid structure and components.
## SOLUTION PATHWAY
**Given Information**:
  The lipid molecule contains glycerol, two fatty acids, and a phosphate group.
**Method & Steps**:
 1. Identify the components of the lipid molecule.
  Reasoning: The question provides the components of the lipid: glycerol, two fatty acids, and a phosphate group.
 2. Match the components to the different types of lipids.
  Working: 
		* **Triglycerides:** Composed of glycerol and three fatty acids.
		* **Steroids:** Have a characteristic four-ring structure and are not composed of glycerol and fatty acids.
		* **Phospholipids:** Composed of glycerol, two fatty acids, and a phosphate group.
		* **Waxes:** Esters of long-chain fatty acids and long-chain alcohols.
  Key Point: The presence of a phosphate group is a key characteristic of phospholipids.
 3. Determine the lipid classification based on the components.
  Result: The lipid molecule with glycerol, two fatty acids, and a phosphate group is a phospholipid.
  Verification: The components precisely match the definition of a phospholipid.
 ## OPTION ANALYSIS
A :x: Triglycerides have three fatty acids, not two.
B :x: Steroids lack glycerol and fatty acids in their structure.
C ✓: Phospholipids perfectly match the given components: glycerol, two fatty acids, and a phosphate group.
D :x: Waxes have long-chain fatty acids and alcohols, not glycerol and a phosphate group.
 ## LEARNING AIDS
 **Common Mistakes**:
  1.Confusing triglycerides and phospholipids: Remember that triglycerides have three fatty acids, while phospholipids have two fatty acids and a phosphate group.
  2.Overlooking the phosphate group: The phosphate group is the key differentiating factor between triglycerides and phospholipids.
 **Quick Tips**:
  1.Memorize the basic structures of common lipids.
  2.Focus on the key components to identify the lipid type.

NISHANTH · Answer

Triglyceride

NISHANTH · Answer

Steroid

NISHANTH · Answer

The correct Option is "Phospholipid"

NISHANTH · Answer

Wax

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