December 09 Biology Discussion

<p>w8 what was the placenta thing?</p>

<p>phenotype AaBbCC can be expressed how many times lol</p>

<p>Umm I think you’re talking about the gametes one? It went AaxBBxCc and I got 4
ABC
ABc
aBC
aBc</p>

<p>What did you guys write for why the red oaks occurred? I think it was because the animals brought new seeds…</p>

<p>For the placenta one, the answer was the nerve impulses. The placenta doesn’t conduct it. I just looked it up, and I cannot remember what I wrote for it. Dammit.</p>

<p>4 times
b/c there are 2 possibilities for the “A/a”, two possibilities for “B/b”, but only one possibility for “C/C”
so 2<em>2</em>1= 4</p>

<p>and yah- b/c the animals brought new seeds.</p>

<p>The placenta does not conduct nerve impulses. Did you guys get that the only one not true in one of the questions is the types of tissues present in an organism?</p>

<p>lol, I left the red oaks one blank but i was leaning toward the animal one</p>

<p>ZZaeem- YEAH1. that was for the one about what part of an organism is not useful in determining the class/kingdom/classification ect…(i dont remember the exact term)</p>

<p>i remember some questions.
what was the one with the clam, and which the water was not used for?
i put locomotion, cuz clams have a foot.</p>

<p>the red algae one?
i put emit red light.</p>

<p>for one of them i just remember putting binary fisson, i think it was for blue algae.
for the placenta it doesnt carry the nerve impulses right?
and for the bogs one the plans develop tap roots? is that right?
anyone remember the answers to the last labs?</p>

<p>tomato is virus</p>

<p>I know cyanobacteria wasn’t binary fission, because that’s how how it reproduces. What were the other options for that?</p>

<p>yeah, for the clam- i put locomotion as well…same reason, :D</p>

<p>for red algae one, i put , that it was b/c the algea didn’t absorb green light…hmm</p>

<p>idremember binnary fission, </p>

<p>for bogs- yeah, plants develop tap roots…nice</p>

<p>was the asnwer to the ozone question uv?</p>

<p>andd for the white blood cells was it iron? or like the one where they build up when u get infections.</p>

<p>WBC was dependent on how much infection there is.</p>

<p>and also for the question with the clam.
like where does it go after the mantle?
whatd u guys put</p>

<p>i said gills</p>

<p>There was a question about what living things need to breathe…was it gills/lungs or damp membrane?</p>

<p>i put gills/ lungs.
the question was like how do most organisms do gas exchange? I THINk.</p>

<p>I DID not get that question, is it lungs? because i looke at it like it was asking anything living</p>

<p>Oh, and guys…there was a question about stomates and whats the impt function. I wasn’t sure, I put letting Co2 out but I think I got it wrong</p>