<p>It was talking about the sequence except I believe there was one transcription. Inversion mutation is when one nucleotide gets flipped so it was when the sequence was the same but 2 nucleotides switched places. Point was when a nucleotide is mutated and switches to another nucleotide (I believe this one was 5’ATT but that could have been the other one). The other was transcription and it was 5’UAA from what I remember.</p>
<p>@AnnieZ I was confused by those early DNA questions too. The terminology threw me off, and I ended up skipping two of those. I probably only skipped 3 others on the whole test. As for the bilateral symmetry questions I think it asked for which organism(s) did not have bilateral symmetry and I answered adult jelly fish or something like that.</p>
<p>Ok good, so it was which one DIDN’T have bilateral symmetry. WHEW</p>
<p>Also, for the inversion one, I remembered it being when two nucleotides switched places, but some CC’ers have been saying it was the whole segment (like ATT to TTA) or something like that. Are there any other opinions on this?</p>
<ol>
<li>Something about axon transmitting impulse - I put received a receptor or something like that</li>
<li>dogs with shortened tail don’t give birth to other dogs with short tails - I put it was an uninheritable trait</li>
<li>plants height - many genetic and environmental factors contribute to it (it was a I II III question)</li>
<li>potatoes turn green because it deters animals from eating it since the green leaves were poisonous</li>
</ol>
<p>Yeah, I found the potato questions to be a bit difficult as well. I went with the same as you for that one about them turning green to deter animals. There were two other questions with the potatoes I think, but I can’t recall them.</p>
<p>the bilateral symmetry question was “jellyfish and sea urchins” because they exhibit radial symmetry
the question somebody was wrong about… the disease was specifically stated as y-linked. there are many things associated with y-linkage, including male pattern baldness, so yeah it’s not THAT rare.</p>
<p>It was I and II, pretty sure. one of the answers was many genetic/environmental factors control height, and then there was one more, cant remember but it made sense</p>
<p>I remember that question had kind of mutually exclusive options. like, the first one was that it was only affected by genetic conditions, one was that it was only affected by environmental factors, and then there was the answer i put down…idk</p>
<p>do you remember the question about the impulse on the axon? i remember putting down the answer with “receptors” in it, but i’m not sure it was right</p>
<p>Alrighty, I think I’ve compiled most of the Bio-E answers (trying to avoid studying for chem)…</p>
<p>SAT Biology - E</p>
<ol>
<li>Adaptive radiation</li>
<li>Convergent evolution</li>
<li><p>Natural selection</p></li>
<li><p>Grasshopper legs</p></li>
<li><p>Grasshopper excretory</p></li>
<li><p>Grasshopper reproduction</p></li>
<li><p>DNA</p></li>
<li><p>DNA</p></li>
<li><p>DNA</p></li>
<li><p>BB bb</p></li>
<li><p>Bb Bb</p></li>
<li><p>Bb bb</p></li>
<li><p>Amphibian - salamander</p></li>
<li><p>Bilateral symmetry - Cnidarians</p></li>
<li><p>8 genes, 8 proteins</p></li>
<li><p>Blood type - AB not from O</p></li>
<li><p>Transpiration pull</p></li>
<li><p>random mating - Hardy Weinberg</p></li>
<li><p>Dihybrid cross</p></li>
<li><p>Frog/tadpole water vs land</p></li>
<li><p>Cartilage connective tissue</p></li>
<li><p>gel electrophoresis</p></li>
<li><p>starch/glucose bag swells</p></li>
<li><p>rainforest has greatest diversity</p></li>
<li><p>humans and chimpanzees evolution relationship </p></li>
<li><p>liver is an organ</p></li>
<li><p>10000 to 10 trophic energy</p></li>
<li><p>most genes not specific to humans</p></li>
<li><p>36 atoms involved in reaction</p></li>
<li><p>all the sons/none of the children? <-this one was debated</p></li>
<li><p>biological control is using other organisms</p></li>
<li><p>diploid number is 36</p></li>
<li><p>kingdoms classified based on cells/nutrients</p></li>
<li><p>platelets clot</p></li>
<li><p>erthrocytes carry oxygen</p></li>
<li><p>erthryocytes lack nuclei</p></li>
<li><p>cells made in bone marrow</p></li>
<li><p>read graph for width and height</p></li>
<li><p>competitive displacement</p></li>
<li><p>intermediate ledge</p></li>
<li><p>resistance against disease</p></li>
<li><p>control for whether light matters</p></li>
<li><p>first 30 seconds more than last 30 seconds</p></li>
<li><p>slope gives rate of reaction</p></li>
<li><p>directly proportional</p></li>
<li><p>potato question - green potatoes</p></li>
<li><p>potato question</p></li>
<li><p>potato question</p></li>
<li><p>evolutionary relationships (I, II, III)</p></li>
<li><p>nitrogen lab question - relationship?</p></li>
<li><p>nitrogen lab question</p></li>
<li><p>nitrogen lab question</p></li>
<li><p>emphysema</p></li>
<li><p>uninheritable trait - bulldogs</p></li>
<li><p>impulse along axon - receptors</p></li>
<li><p>lobster branching diagram</p></li>
<li><p>declining biodiversity declining population</p></li>
<li><p>hemoglobin - fetal carries more oxygen</p></li>
<li><p>another hemoglobin question?</p></li>
<li><p>leaves have cellulose and more nutrition</p></li>
<li><p>intermediate ledge</p></li>
<li><p>chordata- was not exoskeleton</p></li>
<li><p>plant height affected by genetics and environment (I, II, III)</p></li>
<li><p>closed/open circulatory system - insects</p></li>
<li><p>community - many food chains into food web</p></li>
</ol>
<p>can someone explain to me the answer " first 30 seconds more than 30 seconds"? and also bring up other answer choices to this one. ALso what was the intermediate height question asking? because if you looked at the graph asmall amount of black kips grew in both narrow and short, so an intermediate height would make the most sense for black kips only.</p>