The most accepted view for origin of life is :

Options

A. Chemical evolution
B. Spontaneous generaton
C. Religious literature
D. Panspermia

Answer

**Step-by-Step Text Solution:**

1. **Identify the Theories of Origin of Life:**
- Several theories have been proposed regarding the origin of life, including:
- Chemical Evolution
- Spontaneous Generation
- Religious Literature
- Panspermia

2. **Chemical Evolution:**
- The most accepted theory is Chemical Evolution, proposed by scientists Alexander Oparin and J.B.S. Haldane.
- This theory suggests that life originated from simple chemical compounds through a series of chemical reactions.

3. **Formation of Molecules:**
- In the early Earth environment, various atoms (like nitrogen, phosphorus, carbon, hydrogen, and oxygen) combined to form simple molecules.

4. **Inorganic to Organic Compounds:**
- These simple molecules further combined to form inorganic compounds, which eventually led to the formation of organic compounds.

5. **Macromolecules and Cells:**
- The organic compounds then formed macromolecules (like proteins, nucleic acids, etc.), which are essential for life.
- Eventually, these macromolecules organized into the first primitive cells, marking the origin of life.

6. **Conclusion:**
- The theory of Chemical Evolution explains the process of how life emerged on Earth through natural chemical processes, making it the most widely accepted explanation among scientists.