Antheridium

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...

Every cell in your body contains organelles (structures that have specific functions). Just like organs in the body, each organelle contributes in its own way to...