Epigenetic is the process in which an organism such as plants, fungi, and animals are developed from egg, spore or seed through a step by step process and differentiated to form tissue and organs.
In this process, the environmental condition can influence the gene expression to change and lead to positive or negative effects.
This interaction process is an example of epigenesis.
Epigenesis is processes in which living organisms such as plants, animals and fungi grow from a seed, egg or spore through a series of steps in which cells differentiate and organs form. The theory of epigenesis which was created by C. F. Wolff claimed that structures emerge during development that are not initially formed.
1. courtship rituals 2. attract a mate 3. internal fertalisation occurs inside the feamales body whereas external fertalisation occurs outside the feamales body 4. <span>Gametes may get washed away 5. the devoloping zygote is protected</span>
