Decreasing order of amount of organic compound in animal body

Options

A. Carbohydrate,protein ,fat, and nucleic acid
B. Protein , fats , nucleic acid , and carbohydratae
C. prtein , fats , carbohydrates, and nucleic acid
D. Carbohydrate, fats,proteins , and nucleic acid

Answer

To determine the decreasing order of the amount of organic compounds in the animal body, we need to analyze the four main types of organic compounds: proteins, fats (lipids), carbohydrates, and nucleic acids. Here’s a step-by-step breakdown:

### Step 1: Identify the Organic Compounds
The primary organic compounds present in the animal body include:
1. Proteins
2. Fats (Lipids)
3. Carbohydrates
4. Nucleic Acids

### Step 2: Understand the Role of Each Compound
- **Proteins**: They are essential for building and repairing tissues, making enzymes and hormones, and are a major component of muscles and cell membranes. They are the most abundant organic compounds in the body.
- **Fats (Lipids)**: These are important for energy storage, insulation, and making up cell membranes. They also play a role in hormone production.
- **Carbohydrates**: These serve as a primary energy source for the body. They are less abundant than proteins and fats.
- **Nucleic Acids**: These include DNA and RNA, which are crucial for genetic information and protein synthesis, but they are present in smaller amounts compared to the other compounds.

### Step 3: Rank the Compounds by Abundance
Based on their roles and presence in the body, we can rank them as follows:
1. **Proteins** - Most abundant
2. **Fats (Lipids)** - Second most abundant
3. **Carbohydrates** - Third in abundance
4. **Nucleic Acids** - Least abundant

### Step 4: Write the Final Order
Thus, the decreasing order of the amount of organic compounds in the animal body is:
1. Proteins
2. Fats (Lipids)
3. Carbohydrates
4. Nucleic Acids

### Final Answer:
**Decreasing order of amount of organic compound in animal body:**
1. Proteins
2. Fats (Lipids)
3. Carbohydrates
4. Nucleic Acids

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