What are the water cycles in biology? It is important for you to have already studied the zoology and physiology sections of this site, since those sections contain basic knowledge required for a better understanding of embryology. Discover the beauty and mystery underlying all of embryology. It is really fascinating […]

1)      Eosin Methylene Blue (EMB) agar contains the dyes eosin and methylene blue, which inhibit the growth of gram-positive bacteria and therefore select for gram-negative bacteria. These bacteria take up the EMB dye, giving large colonies a dark blue appearance and smaller colonies a green , shiny appearance. 2)      ??? […]

NADH and FADH2 are both electron carriers that donate their electrons to the electron transport chain. The electrons ultimately reduce O2 to water in the final step of electron transport. However, the amount of ATP made by electrons from an NADH molecule is greater than the amount made by electrons […]

Two autosomal genes control horn color in dragons. Pure-breeding gold-horned dragons were mated to pure-breeding silver-horned dragons. All of the F1 were gold. The F1 were intermated and the F2 generation consisted of 147 gold, 16 silver and 100 bronze. A) what’s the genetically based phenotypic ratio that should be […]