AP BIOLOGY

Detailed explanation-1: -What is angiogenesis? Angiogenesis is the formation of new blood vessels. This process involves the migration, growth, and differentiation of endothelial cells, which line the inside wall of blood vessels. The process of angiogenesis is controlled by chemical signals in the body.

Detailed explanation-2: -Angiogenesis is the process by which new blood vessels form, allowing the delivery of oxygen and nutrients to the body’s tissues. It is a vital function, required for growth and development as well as the healing of wounds.

Detailed explanation-3: -Types of Angiogenesis. Sprouting angiogenesis and intussusceptive angiogenesis both occur in utero and in adults. Sprouting angiogenesis is better understood having been discovered nearly 200 years ago: intussusceptive angiogenesis was discovered by Burri [19, 20] about two decades ago.

Detailed explanation-4: -In post-embryonic development the main form of vasculature expansion is angiogenesis, also referred to as neovascularization.