Archegonium

Sexual reproduction is a way of making a new individual by joining two special sex cells, called gametes. In the sexual reproduction of animals and plants,...

Humans have many reasons to grow plants. We use them for food, for building materials, for pleasure and for many other purposes. A plant really just...

DNA has a famous and distinct structure that obeys all the laws of chemistry. This structure gives DNA the ability to store complex information and pass...