Mcat Biology Practice Questions Study Guide Questions And Correct Answers

What happens in Telophase I? {Ans: Nuclear membrane reforms Doesn't always occur}At the time of birth, at what stage are female eggs at? {Ans: Primary oocyte stage}How does the curve shift in the presence of a) H+ ions, b) CO2, c) heat? {Ans: These lower the affinity, so Hb is les saturated. It's a RIGHTWARD shift.}What is GH also called? {Ans: Somatotropin}What are the 3 classes of hormones? {Ans: 1) Peptides 2) Steroids 3) Tyrosine derivatives}In what direction does the replisome move? {Ans: It follows the direction of the unzipping strand.}