<p>Yea, can we discuss the chromosome fusion question? It was really weird… I think I put B? but i heard a lot of people put E.</p>
<p>Iris is the muscle that controls the amount of light getting in.</p>
<p>Chromosome fusion:</p>
<p>The question asked how two chromosomes would look if they were attached end-to-end essential. There were only two plausible choices: one where the chromosomes formed an X, and one where the chromosomes formed “a table with the legs bent inward”. The answer is the chromosome that looked like a table with the legs bent inward:</p>
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<p>Because their telomeres are connecting (end-to-end). In the chromosome that looks like an X, the centromeres are connected (middle-to-middle).</p>
<p>@studiousmaximus i agree. it was asking for where the next bond will be formed</p>
<p>What was the protein bonding one? Does anyone remember the number? 4? 5?</p>
<p>@Studio really? I thought it asked basically which was was the peptide bond, otherwise it would be pretty stupid because both ends can result in peptide bonds. Oh well, that would be 1 wrong, don’t care too much :)</p>
<p>Thanks Daimyo. Anyone know how many weeks it takes to get scores?</p>
<p>Thanks DAIMYO. also does anyone remember the one with the vine and tree hypothesis questions? what were the first two asking (not the graph one)</p>
<p>@balthazar the iris controls how much light comes thru and the lens focuses it</p>
<p>i put E for the chromosome attachment one it was the picture of one end of 2 chromosomes attached to each other</p>
<p>cramthyme, pretty sure that it was the last one. It was looking for a chromosome that had the ENDS attached, so it shouldn’t have looked like X. It was <__> upsidedown I think.</p>
<p>BaltharzarOC, yeah, iris is correct. It was the one that was right in front of the lenses w/ a hole in the center. Light gets focused on the lens.</p>
<p>Does anyone remember the answer to the last 3 questions in Biology Ecology section, 77-80, about the yeast cells in a dish?</p>
<p>Also, would -2, omit1, give me an 800?:???</p>
<p>We get scores on the 21st at 2am, Pacific coast.</p>
<p>The vine one was asking if the scientist’s hypothesis was correct, and it wasn’t (he hypothesized that vines would grow at the same right on real and artificial trees, choice E). The deduction made was that vines don’t grow as well on artificial trees. I’m starting to forget.</p>
<p>@likeastarr the first one asked about the hypothesis (vines should grow at the same rate as the control group), the other asked you to interpret results and the third one was the grpahs</p>
<p>Yeast cells… I think they started to die b/c of accumulation of metabolic wastes.
50,000 for what would’ve happened after 48 hrs.
Should be 800.</p>
<p>oh yea it said why did the yeast levels go down after 108 hours i put buildup of metabolic wastes</p>
<p>For yeast, I think lack of oxygen or something was the answer to another question. What would’ve resulted from all this yeast? not sure.</p>
<p>I got the same answers as Aquawater. Don’t remember the 800 one though.</p>
<p>wait for the vine question, wasn’t the guy’s hypothesis that it affected the growth but not the nutrients?</p>
<p>and thanks to everyone who replied to my question! :)</p>
<p>@likeastarr Exactly, and if it were true, then the other vines would’ve grown at the same rate but that was not the case so his hypothesis was wrong</p>
<p>the vine question hypothesis was that vines use trees only for support and not for nutrients</p>
<p>Wait after 48 hours, it would be 96000 cells.</p>
<p>Because if you followed the exponential growth it should’ve gone way up.</p>
<p>48 hours with the logistic curve was around 80,000. so 96,000 was the only higher option.</p>