This is like trying to differentiate sales from marketing by observing an entrepreneur who runs a small business and personally handles all aspects of sales and marketing.

Within multicellular organisms, tissues are organized communities of cells that work together to carry out a specific function. The exact role of a tissue in an organism depends on what types of ...

This requires courage, hard work, and the willingness to engage, especially with those who disagree vehemently with a chosen direction. A clear mission statement is a real asset for an institution ...

During the tightly regulated gastrulation, embryonic cells differentiate into the three germ layers—endoderm, mesoderm, and ectoderm—which eventually give rise to all tissues and organs. The ...