This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..