You will also like...
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..
Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..