Which of the following bond is not associated with a deoxyribonucleotide?
(a) Phosphoester bond
(b) Glycosidic bonds
(c) Phosphodiester bond
(d) More than one option is correct.

Options

A. Phosphoester bond
B. Glycosidic bonds
C. Phosphodiester bond
D. More than one option is correct.

Answer

To solve the question "Which of the following bond is not associated with a deoxyribonucleotide?" we will analyze each option provided:

### Step-by-Step Solution:

1. **Understanding Deoxyribonucleotide Structure**:
- A deoxyribonucleotide consists of three main components:
- A deoxyribose sugar
- A nitrogenous base (which can be either a purine or a pyrimidine)
- A phosphate group

2. **Analyzing Each Bond**:
- **(a) Phosphoester bond**:
- This bond forms between the phosphate group and the deoxyribose sugar. Therefore, it is associated with deoxyribonucleotides.

- **(b) Glycosidic bond**:
- This bond forms between the nitrogenous base and the deoxyribose sugar. Hence, it is also associated with deoxyribonucleotides.

- **(c) Phosphodiester bond**:
- This bond is formed between the phosphate group of one nucleotide and the hydroxyl group of the sugar of another nucleotide. It links two nucleotides together in a nucleic acid strand, but it is not a bond that is present within a single deoxyribonucleotide.

- **(d) More than one option is correct**:
- Since we have identified that both the phosphoester bond and glycosidic bond are associated with deoxyribonucleotides, this option is not correct.

3. **Conclusion**:
- The bond that is not associated with a deoxyribonucleotide is the **phosphodiester bond** (option c).

### Final Answer:
(c) Phosphodiester bond