Extrinsic factors that affect the development of an organism are those factors that are external to the organism. These factors can be physical, chemical, or biological in nature. Some of the important extrinsic factors that affect the development of an organism are light, temperature, humidity, nutrients, and oxygen.

Extrinsic Factors

Light: Light is an extrinsic factor that affects the development of plants. Plants require light for photosynthesis and growth. Light intensity, duration, and quality are important factors that affect the development of plants.

Amount of Oxygen: Oxygen is an important extrinsic factor that affects the development of animals. Animals require oxygen for respiration, and the amount of oxygen available affects their growth and development.

Temperature: Temperature is an important extrinsic factor that affects the development of all organisms. The optimal temperature range for growth and development varies among different organisms.

Hormones: Hormones are intrinsic factors that are produced by the organism itself and affect its growth and development. They are not extrinsic factors. Hormones are responsible for many physiological processes such as growth, development, metabolism, and reproduction.

Conclusion

In conclusion, all the above factors except hormones are extrinsic factors that affect the development of an organism. These factors are important for the growth and development of an organism, and any changes in these factors can affect the growth and development of an organism. Understanding these factors can help in the proper management of organisms in different environments.