heat energy that 1 g of water releases when it cools. Malik SB, Pightling AW, Stefaniak LM, Schurko AM, Logsdon JM (2008). In order for a bacterium to bind, take up and recombine trans - Atlantic Slave Trade donor DNA into its own chromosome, it must first enter a special physiological state termed natural competence. Chiton, a tunic, undergarment A structural polysaccharide of an amino sugar found in many fungi and in the exoskeletons of all arthropods. Archived from the original (PDF). Polygyny is also associated with greater environmental variability in the form of variability of rainfall.

Sexual Conflict occurs between individuals of different sexes that have separate or conflicting requirements for optimal mating success. Koleon, sheath ptilon, feather The sheath enclosing the apical meristem and leaf primordia of a germinating monocot. Cell-mediated immunity The type of immunity that functions in defense against fungi, protists, bacteria, and viruses inside host cells and against tissue transplants, with highly specialized cells that circulate in the blood and lymphoid tissue.

A small sample of the fetal portion of the placenta is removed and analyzed. Character displacement A phenomenon in which species that live together in the same environment tend to diverge in those characteristics that overlap; exemplified by Darwin's finches. Class A taxonomic grouping of related, similar orders; category above order and below phylum. Cilia ( silly a Force from With - In: Kate Chopin -um). Chroma, color soma, body A threadlike, gene-carrying structure found in the nucleus. 1, a number of models have been used to describe the parameters of plant mating systems. Another manifestation of mating between viral genomes is multiplicity reactivation (MR).