<p>Well, I think I have 4 confirmed wrong now with that pH question, keep’em coming -_-…</p>
<p>For the soil question, the balanced fertilizer was the one with high, high, high, concentrations, and the soil most likely to resist temperature change was under the wooded area?</p>
<p>Calvin cycle occurs in… bundle sheath cells?</p>
<p>TruthSmoker, I put the same as you did for those two.</p>
<p>^ Yes. 10 char</p>
<p>that was a CAM plant so the calvin cycle does occur in bundle sheath cells (I’m pretty sure but not positive). That makes me excited about the early human one…what is the answer then?</p>
<p>Truthsmoker, I’m almost 100% sure that you’re right about the wooded area one. So now you have at least 1 confirmed RIGHT answer =)</p>
<p>I’m thinking it should be nerve canals, but I’ll have to do more research. The discovery that early hominid brains were exactly the same size as those of chimpanzees is about 10 years old now, so I don’t think there’s any chance we got that problem right as they probably expected that the info would have filtered out to the general public by now…</p>
<p>yea wooded areas is definitely correct, and I’m pretty sure about the high, high, high one as well. </p>
<p>I put smaller upper jaw for that one but I’m not positive about it.</p>
<p>Edit: I’ve been looking stuff up about it and I found this Wikapedia article that points to the upper jaw as a distinguishing factor among early humans
<a href=“http://en.wikipedia.org/wiki/Gawis_cranium[/url]”>http://en.wikipedia.org/wiki/Gawis_cranium</a></p>
<p>My logic process for the constant temperature-wooded area question was that all of the other areas would be exposed to the sun, and also there’s more depth of cover material or whatever that prevents the sun from penetrating to the soil.</p>
<p>Hey, what about that question about which populations would be able to adapt the best? 4, 5, and 6?</p>
<p>Does anyone remember 40 degrees as a right answer to anything?</p>
<p>^ I think so.</p>
<p>Regarding the ape question:
was the question comparing modern human skulls and ape skulls, or early hominid skulls and ape skulls?</p>
<p>And by the way - the questions with the bundle sheath cells is a C4 plant, where the calvin cycle is confined to the chloroplasts of the bundle sheath.</p>
<p>I don’t remember a sex-linked answer. What was the question???</p>
<p>I don’t think there were any of those sorts of questions asking to identify autosomal/sex-linked dominant/recessive.</p>
<p>oh it is C4 then…I always get C4 and CAM confused. Didn’t change much though lol</p>
<p>It was comparing early hominid skulls and ape skulls.</p>
<p>crap – i read the ape question wrong. Jeez. this is what happens when I rush through the test too fast</p>
<p>What did you get for the number of colonies that would be present in with 0.1 ml of undiluted soil? I put 8,000 but I’m not positive.</p>
<p>what is true about archeabacteria. I put they were related somewhat to eukarya. I know that they don’t live in hospitable environments. Also are they multicellular and eukaryotic because those were the other choices.</p>
<p>^^ I put 800, but who knows. Wasn’t that more of a math question than a biology questions?</p>
<p>Archaebacteria have many eukaryotic characteristics but I don’t think they’re eukaryotic. Was that in the E section?</p>
<p>Must have been, I took M and saw nothing about archaebacteria. They’re def. unicellular and not eukaryotes</p>