Acell biologist found that two different proteins with different structures were translated from two different mrnas. these mrnas, however, were transcribed from the same gene in the cell nucleus. which mechanism below could best account for this?

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled

Everything that surrounds a particular organism

What is the purpose of a punett square? a: finding the number of offspring people can haveb: predicting the outcome of genetic crosses c: finding how many genes a person has d: predicting the outcome of a coin toss (i think it's b or c but i'm not sure)