A fontanel may be soft and depressed as a result of dehydration. Also spelled fontanelle, fonticulus. Fontanels. fontanel Fontanelle, soft spot Anatomy A membrane-covered region on the skull of a fetus/infant, which corresponds to the convergence of suture lines, where ossification has not yet occurred fontanel
(February 2012) (Learn how and when to remove this template message) Tibial dyschondroplasia (TD) is a metabolic disease of young poultry that affects the growth of bone and cartilage. Often occurs in broilers (chickens raised for meat) and other poultry which have been bred for fast growth rates.
UV radiation exposure to S. marcescens colonies results in DNA  mutations. The radiation energy is absorbed by the bacteria and if  exposure is long enough, thymine nitrogen â¦ ous bases adjacent to each  other in DNA strands will form cyclobutane rings called thymine  dimers.o. in general, only gram-positive bacteria such as Bacillus and Clostridium produce endospores.