Select the option that correctly identifies the chemical bonds present in the given biomolecules.
Polysaccharides-A, Proteins-B, Fats-C, Water -D

Options

A. `{:(A,B,C,D),("Ester", "Peptide", "Glycosidic", "Hydrogen"):}`
B. `{:(A,B,C,D),("Glycosidic", "Peptide", "Ester", "Hydrogen"):}`
C. `{:(A,B,C,D),("Glycosidic", "Peptide", "Hydrogen", "Ester"):}`
D. `{:(A,B,C,D),("Hydrogen", "Ester", "Peptide", "Glycosidic"):}`

Explanation

To identify the chemical bonds present in the given biomolecules, we will analyze each biomolecule one by one:

### Step 1: Identify the chemical bond in Polysaccharides (A)
- **Polysaccharides** are complex carbohydrates formed by the union of many monosaccharide units.
- The bond that connects these monosaccharides is called a **glycosidic bond**.
- This bond is formed through a dehydration reaction, where a water molecule is removed during the joining of two monosaccharides.

### Step 2: Identify the chemical bond in Proteins (B)
- **Proteins** are made up of long chains of amino acids.
- The bond that links adjacent amino acids is known as a **peptide bond**.
- This bond forms between the amino group (NH2) of one amino acid and the carboxyl group (COOH) of another, also involving the removal of a water molecule.

### Step 3: Identify the chemical bond in Fats (C)
- **Fats**, or lipids, are formed from glycerol and fatty acids.
- The bond that connects these components is called an **ester bond**.
- This bond is formed through a dehydration reaction between the hydroxyl group of glycerol and the carboxyl group of fatty acids.

### Step 4: Identify the chemical bond in Water (D)
- **Water** consists of two hydrogen atoms and one oxygen atom.
- The bond that holds the hydrogen and oxygen atoms together is a **covalent bond**.
- Additionally, water molecules can form **hydrogen bonds** with each other due to the polarity of the water molecule, but the primary bond within a water molecule is covalent.

### Summary of Bonds:
- **Polysaccharides (A)**: Glycosidic bond
- **Proteins (B)**: Peptide bond
- **Fats (C)**: Ester bond
- **Water (D)**: Hydrogen bond (and covalent bonds within the molecule)

### Final Answer:
The correct identification of the chemical bonds present in the biomolecules is:
- Polysaccharides - Glycosidic bond
- Proteins - Peptide bond
- Fats - Ester bond
- Water - Hydrogen bond