Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..
This tutorial looks at the mutation at the gene level and the harm it may bring. Learn about single nucleotide polymorph..
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
Molecules move within the cell or from one cell to another through different strategies. Transport may be in the form of..
