Molecular biology is connected with study of

Options

A. structure and function of polymers of life
B. all aspects of microbes
C. he chemical behaviour of organisms
D. the process by which molecules organised into primitive form of life

Answer

**Step-by-Step Solution:**

1. **Understanding Molecular Biology**: Begin by defining molecular biology. It is a branch of science that focuses on the molecular basis of biological activity. This includes the study of the structure, function, and interactions of biological macromolecules.

2. **Analyzing the Options**: The question presents several statements regarding what molecular biology studies. We need to evaluate each statement to determine which one accurately describes molecular biology.

3. **Evaluating Statement 1**: The first statement mentions "the structure and function of the polymers of life." This is a key aspect of molecular biology, as it involves studying nucleic acids (DNA and RNA), proteins, and other macromolecules that are essential for life.

4. **Evaluating Statement 2**: The second statement claims that molecular biology studies "all the aspects of microbes." This is incorrect because the study of microbes is specifically referred to as microbiology, not molecular biology.

5. **Evaluating Statement 3**: The third statement refers to "the chemical behavior of the organism." While molecular biology does consider chemical processes, this statement is too broad and does not specifically pertain to molecular biology.

6. **Evaluating Statement 4**: The fourth statement discusses "the process by which molecules organized into primitive forms of life." This concept relates more to organic evolution and the origins of life rather than the core focus of molecular biology.

7. **Identifying the Correct Answer**: After evaluating all the statements, it is clear that the first statement is the only one that accurately describes the focus of molecular biology. Therefore, the correct answer is the first option.

**Final Answer**: Molecular biology is connected with the study of the structure and function of the polymers of life.

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