<p>Was 100x even an option or am I just mixing it up with 10x? I was pretty certain about that question but maybe I miscounted. I put (E) down, I know that much.</p>
<p>@mysteiny,</p>
<p>I think you misunderstood the question or maybe its an ecology question. So regarding one of the previous posts the curve is probably going to be very generous; numerous tricky questions. What do you guys think of the following?</p>
<p>-3: 800
-4: 800
-5/-6: 790
-7/-8: 780
-9: 770
-10/-11: 760
-12: 750
-13/-14: 740
-15/-16: 730
-17/-18: 720
-19/-20: 700</p>
<p>i would love this curve!!!</p>
<p>I took this test at the end of my freshman year 2 years ago after finishing bio and I’m not sure why I did this haha. Anyway I scored a 640 which I thought that it wasn’t that bad but I wanted to raise that score, all I remember is that last time I took it, questions were more straightforward , anyway I hope I get at least a 700 . Btw that curve is beautiful</p>
<p>Hope the curve could be friendly like Math2!</p>
<p>I feel so lucky that I did the OG practice test and Barron. The real test is similar to the both. The tree scar question actually was on Barron 0.0 But of course, the Campell textbook and other biology books did help a lot. Still, there were some questions that I wasn’t sure about.</p>
<p>For that sexual reproduction question, I put haploid gametes. But reconsidering about plants reproduction now, I think this might be a wrong answer. Maybe the egg and sperm is correct, but I remember that there’re cases when the egg’s motile, so I crossed out that choice.</p>
<p>test was a while back, but anyone remember something about huntingon’s diseases and 50%??</p>
<p>^ yeah, I remember. Some people here said it’s 50%, which was also my choice, but now I think the correct answer is 100% because hutingson’s is dominant.</p>
<p>for that i think the answer is 25% i just read online that if one of your parents has it you have a 50% chance and on the test it said his grandfather so that would make it 25%.</p>
<p>did anyone remember if the question said that one of the parents had it, if not the answer is actually 0%(which i chose) because it doesnt skip generations.</p>
<p>Ok, so regarding the huntingons question, lets try to understand this before the ap bio test simply to enhance our knowledge. So people think the answer is 25%, the majority think 50%, and a few think 0% and even 100%. My reasoning for 50% was:</p>
<p>Dad-xx and mom Xx so 50% chance of having the dominant huntingon’s disease. What are the other thoughts? Is this the correct genotype for dad and mom and finally can anyone restate the question as close to the actual thing? Thanks cc.</p>
<p>the question was about a grandsons chance of inheriting huntington’s disease if his grandfather has it(on his father’s side) and no one else in his family has it, so the only answers could be 25% or 0%.</p>
<p>I put 50% as well but I kinda forget what the question was asking :P</p>
<p>@paigedah</p>
<p>Could you explain why is is only 25 or 0 and not 50%? thx.</p>
<p>No. it was not about a grandson, it was about a father and a son. So if the father’s genotype is Xx-a heterozygote, the answer is 50%. Otherwise, if the father’s hemozygote, the son will have a 100 percent to inherit the disease.</p>
<p>@Rosaline, thx!</p>
<p>But this raises another question, was 100% even an answer choice? How can there be two answers if 50% and 100% are both correct. Again, thank you.</p>
<p>It is impossible for the man with huntingtons to be homozyg dom because it is a lethal dominant disease which means that two homozygous alleles of the disease kill the organism before it is born</p>
<p>So, like, does SAT release results at midnight too? Or is that just an ACT thing?</p>
<p>Huntington’s only appears after the organism has passed reproductive age.
And the SAT II results will be released at 5am EST, or 2am on the Pacific coast. So in 1 1/2 hours. D:</p>
<p>how’d everyone do??</p>
<p>I got 760… not too pleased 
considering retake.</p>