“Allele.” Nature.com. Nature Education, 2014. Web. 24 Sep. 2015.
“Genetics.” Nature.com. Nature Publishing Group, Macmillan Publishers Limited, 2015. Web. 18 Sep. 2015.
"Genotypes and Phenotypes." Web. 24 Sep. 2015.
“Heredity and Genetics.” Cccoe.net. Pine Valley, 2015. Web. 19 Sep. 2015.
Juan, Stephen. “What Is the Difference Between a Chromosome and a Gene?” Theregister.co.uk. The Register, 19 May 2006. Web. 20 Sep. 2015.
Mandal, Ananya. “What Are Genes?” News-medical.net. AZoNetwork, 2015. Web. 23 Sep. 2015.
“Meiosis.” Genetics Course Site. Tusculum.edu. Web. 24 Sep. 2015.
O'Neil, Dennis. “Mendel's Genetics.” Anthro.palomar.edu. Dennis O'Neil, 2013. Web. 24 Sep. 2015.
“Plant Reproduction - They'll Make More.” Biology4kids.com. Andrew Rader Studios, 2015. Web. 24 Sep. 2015.
“Pollination.” Biology of Plants. Missouri Botanical Garden, 2009. Web. 24 Sep. 2015.
Pray, Leslie. “Discovery of DNA Structure and Function: Watson and Crick.” Nature.com. Nature Education, 2014. Web. 24 Sep. 2015.
Purchon, Nigel. “Gondar Design Biology.” Purchon.com. Nigel D. Purchon, 2015. Web. 22 Sep. 2015.
Stanley. “Classical Genetics.” Chsweb.lr.k12.nj.us. Stanley, 11 March 2004. Web. 24 Sep. 2015.
“What Is DNA?” Geneticshomereference.com. Genetics Home Reference, 20 Sep. 2015. Web. 19 Sep. 2015.
“What Is Genotype? What Is Phenotype?” Personal Genetics Education Project. Creative Commons License, 2015. Web. 24 Sep. 2015.