Combination of proteins with nucleic acids gives

Options

A. enzymes
B. polypeptides
C. nucleo proteins
D. dipeptides

Answer

To solve the question "Combination of proteins with nucleic acids gives," we can follow these steps:

### Step 1: Understand the Components
- Recognize that proteins and nucleic acids are two essential biomolecules in biological systems.
- Proteins are made up of amino acids, while nucleic acids (DNA and RNA) are made up of nucleotides.

**Hint:** Think about what happens when proteins interact with nucleic acids.

### Step 2: Identify the Combination
- When proteins combine with nucleic acids, they form a specific type of complex known as nucleoproteins.
- Nucleoproteins are conjugated proteins that consist of a protein component linked to a nucleic acid component.

**Hint:** Consider the term "conjugated protein" and what it means in the context of proteins and nucleic acids.

### Step 3: Examples of Nucleoproteins
- Common examples of nucleoproteins include ribonucleoproteins (associated with RNA) and deoxyribonucleoproteins (associated with DNA).
- These complexes are crucial in various biological processes, particularly in the structure of chromosomes.

**Hint:** Recall the roles of RNA and DNA in the cell and how proteins might interact with them.

### Step 4: Evaluate Other Options
- The question mentions other terms: enzymes, polypeptides, and dipeptides.
- Enzymes are proteins that catalyze biochemical reactions.
- Polypeptides are chains of amino acids, and dipeptides are composed of two amino acids.
- However, none of these terms specifically describe the combination of proteins with nucleic acids.

**Hint:** Compare the definitions of the other terms to see why they do not fit the context of the question.

### Step 5: Conclusion
- Based on the understanding that the combination of proteins with nucleic acids results in nucleoproteins, we conclude that the correct answer is nucleoproteins.

**Final Answer:** The combination of proteins with nucleic acids gives nucleoproteins.

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