Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..
Following nine months inside the mother's womb is the birth of the baby. Know the different stages of the birthing proce..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..
Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..