June 2010: Biology

<p>^^^ almostsk8tr thats waht i put… yo the spindle fiber question… lota ppl said four but i put 1…i thought it was one of those questions with true facts but with a bettter/more related answer.</p>

<p>^ yep, they went from cytoplasm to the nucleus.</p>

<p>does anyone know what the answers were to limewater?</p>

<p>wait so @fresh, i would get like a 730 if i got like 10 rong? </p>

<p>No, you would get 730 if you got 8/9 wrong AND 3 skipped.</p>

<p>Yo my man fresh, is is it better to cancel score or get like a 680 and take again and get 750?</p>

<p>What was choice 4? Choice 1?
If your talking about the microneedle thing that destroyed the spindle fibers, it was the choice that sayd the spindle fibers pulled at both sides or something like that</p>

<p>what was the answer involving a plasmid with centromeres and then they removed the centromere and there is no plasmid in the dividing cell?</p>

<p>o ok…how many do you think i should get wrong, now that i got 3 skipped to get a 700+?</p>

<p>^ for that i put the centromere allowed the plasmid to attach to the mitotic spindle or something, can anybody confirm?</p>

<p>Jazzy i can confirm lol im talking about a diff question</p>

<p>If you got 700+ with 3 skipped, it would most likely be 12 wrong.</p>

<p>^^^ thats what i put i changed my previous answer involving that it had microtubules to the one u had.</p>

<p>yes it was pulling from both sides
and i got the same answer for the plasmid question</p>

<p>can anyone tell me the answer to the limewater?</p>

<p>f(_)kk… so the microneedle thing was choice 4? spindle fibers pull at both sides?</p>

<p>limewater tested for co2 production from the plant, the first limewater made sure that there was no co2 in the air given to the plant</p>

<p>OMG, I failed. There were hardly any genetics problems, and hardly anything that I studied. I should have omitted some…</p>

<p>Which structure in the plant stem cross-section conducts water? I said it was A (the epidermis I think?) but does “conduct” mean “transport”? then it would be the xylem or phloem, right?</p>

<p>Can anyone explain the limewater question? For the first question I put CO2, but what was the second question?</p>

<p>For the enzyme question, at first I put keeping the enzymes cool so they wouldn’t denature, but then I changed it to proteases. Because at a “cool” temperature the enzymes wouldn’t have enough heat/kinetic energy to function fast enough. (??) And maybe there are different types of proteases that only break down specific enzymes?</p>

<p>I also thought it was RNA –> RNA, because it sounded like a retrovirus…
The chicken question was funny. ^^</p>

<p>^ ok no one remembers the number of the choices >.> and yes.</p>

<p>Oh, and wth was that yeast plasmid/centromere question about? I forgot, did it say the plasmid is inside the centromere or vice versa? I said something about the spindle fiber at both poles during mitosis…</p>

<p>so guys can anyone give confirmed answers?</p>