Which one can't be included under basic features of reproduction ?

Options

A. DNA replication
B. Formation of reproductive units
C. Meiosis is never involved as all divisions are mitotic
D. Growth due to synthesis of more protoplasm

Answer

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

1. **Understanding the Question**: The question asks us to identify which option cannot be included under the basic features of reproduction.

2. **Analyzing the Options**:
- **Option 1: DNA replication**: This is a fundamental process that occurs during the cell cycle, specifically during interphase. It is essential for reproduction as it ensures that genetic material is accurately copied for the daughter cells.

- **Option 2: Formation of reproductive units**: This refers to the structures that are involved in reproduction, such as flowers in flowering plants. This is indeed a basic feature of reproduction as it relates to the production of gametes and offspring.

- **Option 3: Meiosis is never involved as all divisions are mitotic**: This statement is incorrect because reproduction can involve both mitotic and meiotic divisions. Meiosis is a type of cell division that reduces the chromosome number by half and is crucial for sexual reproduction.

- **Option 4: Growth due to synthesis of more protoplasm**: This is also a basic feature of reproduction as it relates to the increase in cell size and mass, which is necessary for the growth of new organisms.

3. **Identifying the Correct Answer**: Based on the analysis, the option that cannot be included under the basic features of reproduction is **"Meiosis is never involved as all divisions are mitotic."** This statement is false because meiosis is indeed a key process in sexual reproduction.

4. **Conclusion**: Therefore, the correct answer to the question is that meiosis is never involved as all divisions are mitotic.

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