One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..