<p>Can anyone explain when DNA replication happens, and how it differs from protein synthesis?</p>
<p>Idk where the curves are from, but collegeboard’s released curve for this year was 119. The questions have gotten harder and stuff, but I’m not sure how they exactly do the cutoff</p>
<p>Chess, to me, it seems they got it from the collegeboard’s scales that they have released for their released tests.</p>
<p>[AP</a> Central - Multiple-Choice Scores](<a href=“Supporting Students from Day One to Exam Day – AP Central | College Board”>Supporting Students from Day One to Exam Day – AP Central | College Board)</p>
<p>Lets all take the 2002 test and see how we do 
Im gonna start now</p>
<p>theundertaken is correct</p>
<p>Where are you guys getting these tests from o__O, did your teachers give them to you?</p>
<p>^Google. 10char</p>
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<p>DNA replication occurs during the ‘S’ phase of the cell cycle. Remember that there are four components of the cell cycle: the ‘G1’ phase, the ‘S’ phase, the ‘G2’ phase, and the ‘M’ phase. </p>
<p>DNA replication differs from protein synthesis in that the former process simply makes replicates of the DNA, as would occur in a cell that only has one chromatid per chromosome. Protein synthesis is the process by which proteins are made, which involves the transcription of the DNA into mRNA and the translation of the mRNA by the ribosome.</p>
<p>How many questions are there in the multiple choice lol?</p>
<p>Also mitosis starts after the G2 phase right?</p>
<p>Okay, about DNA Replication…There is an enzyme called Helicase, which initially unwinds the double helix strands of DNA. Primase initiates DNA replication at the origins. Then DNA Polymerase moves in and begins elongation The Leading strand is assembled continuously from the uncoiling of the DNA, the lagging strand is assembled from the joining of Okazaki Fragments with enzyme DNA Ligase, After the process is over RNA nucleotides are replaced with DNA Nucleotides.</p>
<p>PM for 2002 test w/ answers</p>
<p>can anyone please pm me the 2002 exam?
and don’t forget that for primase, it puts in RNA primers which are necessary for DNA polymerase.</p>
<p>100 questions, 80 minutes.
Yes, mitosis after g2.</p>
<p>Telomere-Short nucleotide Repetition
Primer-Connects Okazaki Fragments aka lagging strands
DNA Polymerase- Elongation
Helicase-Unwinds Double Strands</p>
<p>DNA ligase connects the Okazaki fragments. Primers are short sequences of RNA nucleotides attached to both of the parent strands. DNA polymerase can only attach to a complement strand, such as the one composed of the parent strand and the primer.</p>
<p>Just wanted to correct you so you didn’t write down the wrong information tomorrow.</p>
<p>do you think alternation of generations would be a possible frq? I suck at plants ):</p>
<p>Can someone PM me the 2002 test and answer key??? I would greatly appreciate it!!! :)</p>
<p>BTW, IS ANYONE ELSE SELF-STUDYING?? I ACTUALLY AM JUST STARTING TO STUDY RIGHT NOW. hehehe. oh man :(</p>
<p>Nah…I don’t think that alternations of generations would come up on the FRQ</p>
<p>I really do NOT want anything on plants…after I finish taking this test I still have to study all of transcription/translation etc, and then go over classifying etc…I really do not want to study plants again lol.</p>
<p>K, no more 2002 tests</p>