Heterozygousandhomozygousare terms used inbiologyandgeneticsto indicate whether a living thing has two of the same copies of agenefor a particulartrait, or whether it has two different ones. For example, let’s say one parent has black hair, and one has brown hair. One of their children mi...
Sex biology contributions to vulnerability to Alzheimer’s disease: a think tank convened by the Women’s Alzheimer’s Research Initiative. Alzheimers Dement. 2016;12:1186–96. PubMed Google Scholar Nebel RA, Aggarwal NT, Barnes LL, Gallagher A, Goldstein JM, Kantarci K, et al. ...
such as P. tricho-carpa·P.deltoides L,grow much faster than either paren-tal species alone, and are widely used in plantations as a fast-growing source of wood and ,ber In terms of its ecological adaptation, poplar is also a valuable study subject For example, due to its size and long...
How does something like eye or skin color work where there are clearly more than two options? I am studying this in my biology class, and my teacher is totally confusing me. Can anybody spell this out for me in very simple terms? Examples would be great too. ...