<p>what were the answers to the ones about the purple seeds? was it incomplete dominance or something else?? I think for the second part I put that red and blue had lower germination rates. probably wrong</p>
<p>^ for that one I put incomplete dominace - blue and red = purple</p>
<p>and independent assortment for another question of that set.</p>
<p>Why were there bristlecone pines in the lower elevations?</p>
<p>There was a question along the lines of “how can you tell if a porpoise and a monkey? share a common ancestor” </p>
<p>I put compare embryo development for that one</p>
<p>everyone ignoring my question >.></p>
<p>^I don’t remember what i put for that</p>
<p>@DitzyDino - I put that as well</p>
<p>anyone have any updates on the compiled answers?? its much easier when they’re all together to see exactly what we have so far</p>
<p>also does anyone remember that question about what would happen to the alleles if insecticide were to stop being sprayed for six months or something like that? and the alleles were A and a</p>
<p>if you are one of the people that scored higher than the majority than you could get a higher score. but if you are one of the people that are bringing the curve down than you are just helping the people that scored better. but i heard that the curve is already decided before the test.</p>
<p>um, estrogen also targets the ovaries… what was the question, exactly?</p>
<p>This is from an [old</a> thread](<a href=“http://talk.collegeconfidential.com/sat-subject-tests-preparation/350492-general-curves.html]old”>General Curves - SAT Subject Test Preparation - College Confidential Forums), but it’s still fairly accurate. This may help some people get a range of where there scores might be. It doesn’t include the Literature test
</p>
<p>Hey guys, I have a question.
The CollegeBoard is says I can send my scores to 4 schools. I am going to be a Junior in my 2010-2011 school year. I feel like I did pretty well on this test, so should I send it to the schools I want to apply for? And why would I want to send my scores so early?</p>
<p>how to tell if 2 salamanders are from the same species. </p>
<p>ans: they will produce fertile offspring</p>
<p>confirm anyone? : )</p>
<p>^I can confirm</p>
<p>@KimJacob - Send them to the colleges that your confident you’ll apply to. If you send your scores later, you will have to pay a fee</p>
<p>I think this was on the E section. But there was a question along these lines: There is an insect who has three genotypes: AA, Aa and aa. The Aa are able to metabolize a certain pesticide when it is sprayed meaning that they are able to survive it. The aa has the same ability but has problems digesting normal carbohydrates. The genotypes frequencies (approx from my memory) were AA: 0.5 Aa: 0.3 aa: 0.2.</p>
<p>The only question from this problem I had a problem with was the last one. It said: After a way, the pesticide is no longer sprayed on the bugs. What will happen to the allele frequency of the population?</p>
<p>The two choices I eliminated down to were: 1) No change. 2) Increase in the frequency of the A allele.</p>
<p>I ended up choosing 1 because I saw the same problem in one of the prep books and that was their answer. The reasoning behind the problem was that, if they eliminate this stimulus, there should be no change in the allele frequency unless another change in the environment is applied that further creates an advantage toward a different allele. In essence, if you just remove this pesticide, it will have no effect to the CURRENT allele frequency unless something else is added to stimulate change. But others have been telling me that they chose choice 2. What do you guys think?</p>
<p>for the M section, where it said that the polyploidy that had recessive mutation, would’t be expressed less frequently than the diploid? , since there will be more chance of a dominant allele to mask it, because there’s more than just a pair of alleles.</p>
<p>i dont think it can be expressed more prominently since its the allele that contributes to the phenotype and not the amount of alleles, like if its AA or Aa, it still shows the same dominant trait, not that AA shows more prominent</p>
<p>For the one about the spotted moths, I said that there was no control; therefore, the hypothesis could not be proven. The experiment involved nothing that proved the moths were actually being killed by birds. It only proved that spotted moths were more likely to die.</p>
<p>Wouldn’t a control be necessary to show how many moths die naturally or by other causes and how many die because of birds?</p>
<p>does anyone remember the first couple of questions regarding symbiosis? I think I got 2 mutualisms and 1 commensalism, can anyone confirm?</p>
<p>kph - I dont thiink you need a control because you’re just comparing the two colors… :/</p>
<p>@superwizard</p>
<p>yup I got 2 mutualisms and 1 commensalism as well</p>