The growth phase of an organism before attaining sexual maturity is referred to as

Options

A. juvenile phase
B. vegetative phase
C. both (a) and (b)
D. none of these.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the growth phase of an organism before it reaches sexual maturity.

2. **Identifying Key Terms**: The key terms in the question are "growth phase," "organism," and "sexual maturity."

3. **Defining the Phases**: In the life cycle of an organism, there are typically three main phases:
- **Juvenile Phase**: This is the phase that occurs after birth and before sexual maturity. It is characterized by growth and development but no reproductive capability.
- **Reproductive Phase**: This phase is when the organism is capable of reproduction.
- **Senescence Phase**: This is the phase of aging, where reproductive capability diminishes and metabolic processes slow down.

4. **Analyzing the Options**: The options provided are:
- A) Juvenile Phase
- B) Vegetative Phase
- C) Both A and B
- D) None of these

5. **Determining the Correct Answer**:
- The juvenile phase is indeed the growth phase before sexual maturity.
- The vegetative phase is often used in the context of plants, but it can also refer to a similar growth phase in some organisms.
- Since both terms can refer to the growth phase before sexual maturity, the correct answer is C) Both A and B.

6. **Final Answer**: The growth phase of an organism before attaining sexual maturity is referred to as both the juvenile phase and the vegetative phase. Therefore, the correct answer is option C.

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