3.4 Oogenesis. 1  Remark. 2  Development of the germ cells in the ovary. 3  Structure of the ovary.  The follicle stages from primordial follicle to tertiary follicle Primordial 1  follicle. Temporal course of the number of germ cells / follicles.  The ovarian cycle The hormonal cycle.
Type 2: Type 2 collagen primarily helps build cartilage, which is found in connective tissues. The health of our joints relies on cartilage made of type 2 collagen, which is why itâs beneficial for preventing age-associated joint pain or various arthritis symptoms. Type 3: Type 3 collagen is made of reticular fibers and a major component of the extracellular matrix that makes up our organs and skin.
By Jim English and Hyla Cass, MD. Collagen is the protein that forms connective fibers in tissues such as skin, ligaments, cartilage, bones and teeth. Collagen also acts as a kind of intracellular âglueâ that gives support, shape and bulk to blood vessels, bones, and organs such as the heart, kidneys and liver.y Jim English and Hyla Cass, MD. Collagen is the protein that forms connective fibers in tissues such as skin, ligaments, cartilage, bones and teeth. Collagen also acts as a kind of intracellular âglueâ that gives support, shape and bulk to blood vessels, bones, and organs such as the heart, kidneys and liver.