Which of the following elements is NOT present in fats or lipids?*1 pointoxygenNitrogenhydrogencarbonOption 5

To determine which element is NOT present in fats or lipids, let’s analyze the common components of fats and lipids.

1. Break Down the Problem

• Fats and lipids primarily consist of carbon (C), hydrogen (H), and oxygen (O).
• We need to identify the element from the options provided that is not a component of fats or lipids.

2. Relevant Concepts

• Fats are made up of triglycerides, which consist of glycerol and fatty acids.
• The typical composition of fatty acids involves long chains of carbon atoms with hydrogen atoms attached and a carboxylic acid group, which includes an oxygen atom.

3. Analysis and Detail

• The elements present in triglycerides and fatty acids:

  • Carbon (C): Found in both glycerol and fatty acids.
  • Hydrogen (H): Abundant in fatty acid chains.
  • Oxygen (O): Present in the carboxylic group of fatty acids.

• Nitrogen (N): This is not a typical element found in fats or lipids. While nitrogen is found in proteins, it is absent in the structure of lipids.

4. Verify and Summarize

• Upon reviewing the provided options:
  • Oxygen: Present in fats/lipids
  • Nitrogen: NOT present in fats/lipids
  • Hydrogen: Present in fats/lipids
  • Carbon: Present in fats/lipids

Final Answer

The element that is NOT present in fats or lipids is Nitrogen.