Question

Plants follow different pathways in response to the environment or life phases to form different structures. This ability is called : 

• A. Maturity
• B. Elasticity
• C. Flexibility
• D. Plasticity

Answer 1

The Correct Option is D

The question asks about the ability of plants to form different structures in response to environmental changes or life phases. Let's explore each option to understand why "Plasticity" is the correct answer.

1. Maturity: This refers to the stage in the life cycle of the plant when it is fully developed or has reached a desired stage of growth. It does not pertain to forming different structures due to environmental changes.
2. Elasticity: Elasticity generally relates to the ability of an object to resume its normal shape after being stretched or compressed. In biology, it could relate to tissues but not to the formation of different structures.
3. Flexibility: Flexibility refers to the ability to bend easily without breaking. While it is closely related to adaptation, it does not specifically refer to the formation of different plant structures due to environmental or phase changes.
4. Plasticity: Biological plasticity is the capacity of an organism to change its phenotype in response to environmental conditions. In plants, it allows them to form different structures, adapt to varying conditions, and optimize their growth and development. Therefore, this is the correct answer.

Plasticity in plants involves changes such as leaf shape, stem thickness, root structure, etc., depending on factors like light, water availability, and temperature. This adaptability is crucial for survival in diverse environments.

Thus, the correct answer is "Plasticity."