Examples: The gene for seed shape in pea plants exists in two forms, one form or allele for round seed shape (R) and the other for wrinkled seed shape (r). A true-breeding round seed plant would be (RR) for that trait and a true-breeding wrinkled seed plant would be (rr).
Apart from that, the regulation of body temperature, preventing pathogens from entering the body, perspiration, generation of vitamin D, and protection from UV rays are some of the other functions of the integumentary system. Protection of the body from dehydration is also one of the important functions.
The organs of the integumentary system include the skin and its accessory structures including hair, nails, and glands, as well as muscles and nerves. B. Structure of the Skin. (p. 122). 1. The skin (. cutaneous membrane). covers the body and is the largest organ of the body.he blood supply of the integumentary system is portrayed. The development of the integumentary system and the effects of aging on the integumentary system are concisely examined. A glossary of key medical terms associated with the integumentary system is provided.