Good Morning guys. I'm so bored and sad anyone need to talk? Suic. ide is a cowards way out. Please dont commit. Suic. ide is a permanent solution to a temporary problem. It is important to remember there are people who want to hep you. If you need it please get help. I can't stress this enough. I was close to losing my best friend...again because she doesn't like talking to people.

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.

If a cell is placed into a hypertonic environment, what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge