You will also like...
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..