Having zones of different textures or colors, usually on the cap surface.

In vitro fertilization in which a woman’s ova are surgically removed and mixed with her partner’s sperm; the resulting zygotes…

Zuppa inglese literally means English soup, but this Italian dish is actually a rich dessert made by soaking a sponge…

When you visit an insurance agency you don’t bring a coffee mug with you, and your smiling insurance agents hardly…

Chemical reactions characterized by the presence of an inactive precursor of an enzyme. The enzyme is activated via another enzyme…

A fertilized egg form.ed as a result of the union of the male (sperm) and female (egg) sex cells.

Diseases that are communicable from animals to humans.

A left-handed helix (molecular structure) of DNA, in contrast to A-DNA and B-DNA which are right-handed helix structures. The difference…