June 2009 - Biology

<p>Anyone know the answer to the question about enzymes? I forget the exact question but one of the answers was about enzymes still functioning after the cell is dead? Something like that…</p>

<p>for the pedigree questions, was the one that asked about the relationship between the two males “twin brothers”?</p>

<p>Anyone know the ones about the labeling of oxygen in chlorplasts?</p>

<p>Yeah I put twin brothers.</p>

<p>Eh, too many questions on enzymes…</p>

<p>thanks shizzle. and that oxygen/photosynthesis question was really confusing.</p>

<p>Yeah, I was going to leave 2 blank of those blank but I decided to go with what I thought they were. What did you put for the one about Experiment I shows… and the answers were like, H20 is not all used up…</p>

<p>What was the oxygen/photosynthesis one? Was that in M?</p>

<p>guys, for the first 2 questions in the ecology, it was A and then D.
61: which shows the division in true tissues?
A, because it showed the porifera branching off. the internet says that sponges (porifera) do not have true tissues.</p>

<p>62: which shows protosome/deuterosome branching?
D, bc it showed the echinodermata/chordata branching off from the annelids/mollusca/etc.</p>

<p>what was the one about the root hairs differentiating?
and what was the mendel one?</p>

<p>Yes, it was A and D. </p>

<p>Was the tomato one a virus?</p>

<p>Oh I skipped 61 I completely forgot to study phylogeny but I got 62 :slight_smile: I left 7 blank answered 73 is that ok?</p>

<p>The question about Huntingtons HAS to be 50% because if you cross a homozygous dominant with a homozygous recessive, it would be 100%. 100% was pourposely not an option so you had to infer that the father was heterozygous dominant and therefore a 50% chance of the offspring exhibiting huntingtons</p>

<p>Oh god I hope it’s virus. I put down bacterium then changed my mind to virus.</p>

<p>I didn’t skip any…</p>

<p>Tomato was a virus.</p>

<p>I skipped 2 and got like 6 or 7 wrong…what would my score be???</p>

<p>it was they both have a chitinous exoskeleton.</p>

<p>I am freaking out some can someone try to answer my question…! Sorry…:)</p>

<p>Chitinous skeleton is what I put.</p>

<p>what was the one about the root hairs differentiating?
and what was the mendel one?</p>

<p>Hey guys just took the M test today…couple of questions.</p>

<p>What was the dry reptile one? The Mendel one? How about the PTH one? That one was confusing…</p>

<p>What happened to 35% of the test being organismal biology?!</p>

<p>Kunu…look back to the earlier pages and you will find your answers.</p>

<p>Yeah I put chitinous skeleton too.</p>