Reproduction is

Options

A. biological process of producing young ones similar to oneself
B. non-biological process of producing young ones similar to oneself
C. biological process of producing mature ones similar to oneself
D. None of the above

Answer

### Step-by-Step Solution:

1. **Understanding Reproduction**: Reproduction is a biological process that allows living organisms to produce new individuals. It is essential for the survival and continuation of a species.

2. **Definition of Reproduction**: The process of reproduction can be defined as the means of self-perpetuation of a race. This means that it enables a species to continue existing over generations.

3. **Formation of New Individuals**: During reproduction, new young individuals that resemble the parent organisms are formed. These young individuals are often referred to as offspring.

4. **Role of Parents**: The adult organisms that give rise to the young ones are known as parents. They are responsible for the continuation of their genetic lineage.

5. **Biological Process**: Reproduction is a biological process that replaces individuals that die due to aging or senescence. It ensures that the species does not become extinct.

6. **Characteristics of Reproduction**: The key characteristics of reproduction include:
- It is a biological process.
- It produces young ones similar to the parents.
- It is essential for the survival of a species.

7. **Evaluating Statements**: When evaluating the definitions of reproduction:
- A biological process of producing young ones similar to oneself is correct.
- A non-biological process or a process that produces mature individuals is incorrect.
- Therefore, the correct definition of reproduction is that it is a biological process of producing young ones similar to oneself.

8. **Conclusion**: Based on the analysis, the correct option that defines reproduction is the biological process of producing young ones similar to oneself.