Growth And Development Plant and Animal

After learning this chapter, you Will able to explain factor that influence growth and development. Also compare metamorfosis and metagenesis.

Every organism, the both plant and animal, they have ability to grow and develop. Try to consider your self. You also do the processing of growth and development.what is the growth and development.

Growth and development are processes ini which the both simultan royalti. according the processing of growth and development are inseparable separated of each other.

Growth is the processing of size increase which is irreversible ( cannot back to the origin). Which involves volume increment, length (height) increment, and masa increment. This condition can be shown to humans when they are just born, the length of baby's body ia about 45 cm and the increment of body's. (Try to measure length and masa each of your body).

Grow has the following characteristics.

1. It has quantitatiave property ( can be counted or stated in number unit)
2. Itu found in meristem tissue (for plant).
3. The production by mitos

Development is process of becoming mature. Meanwhile the characteristics of development are as follows:

1. It has quantitative property (cannot be measure)
2. It found in gamete
3. The reproduction by meiosis.

For example in plant, development until adult stage ia marked by production or formation of flower. The flower is gamete in plant.

Growth and development are influenced by several factors, whether factors from inside (internal) or factors that come from outside (external).

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