Vitamin A comes from animal sources such as eggs and meat. Vitamin A, in the form of retinyl palmitate, is found in beef, calf, chicken liver; eggs, and fish liver oils as well as dairy products including whole milk, whole milk yogurt, whole milk cottage cheese, butter, and cheese.
Pepito is a boy's name. This is true, but it comes from Pepe.. When wanting to be cute with someone's name in Spanish certain names can add ito to them to make them silly. Pepe becomes Pepito, Pedro becomes Pedrito, etc. Similar to in English.
Peptidoglycan (pep-tid-o-gly-can) is a molecule found only in the cell walls of bacteria. prokaryotes with protection from the environment. Article Summary: Amount and location of the peptidoglycan molecule in the prokaryotic cell wall determines whether a bacterium is Gram-positive or Gram-negative. You have free access to a large collection of materials used in two college-level introductory microbiology courses (8-week & 16-week).