October 2009 SAT II - Biology

<p>btw, was pancreas an answer to two questions?</p>

<p>which 2 qs?^^^
whats -4?-5?-6? on 800 scale</p>

<p>i chose pancreas for one</p>

<p>pituatary glands q was hypothalamus correct?</p>

<p>What was the mitosis Answer? Two answers seemed very similar to me so I wasn’t sure…</p>

<p>yes it was</p>

<p>“pituitary glands q was hypothalamus correct?”</p>

<p>Yes, I checked this when I got home to be sure, and it is correct.</p>

<p>duplicate chromosomes?
what did you say for substrate q? co2 and h20?
what did you guys say for the two species living in mud and sand?
i said substrate and dna?</p>

<p>What was the mammal/marsupial one?
I put the legs/limbs one because of whales and dolphins, but I was also considering internal development because I thought that marsupials develop externally.</p>

<p>the mitosis, to make sure each new cell gets one chromosome or something of that sort</p>

<p>it was the internal development for mammal/marsupial
for that question that was like in terms of evolutionary success, what was it? i put arthropoda because it has the most species diversity or something</p>

<p>tinks why isnt it duplicate chromosomes for mitosis?
i also chose arthorpod</p>

<p>i think the other just made more sense.
mitosis doesnt only duplicate, because meiosis does that also
my reasoning at least</p>

<p>was enzyme substrate q co2 and h2o?</p>

<p>yupp that was it</p>

<p>how about the crab(?) one where there were 2 species living in same place, but one lived in mud and the other lived in sand.</p>

<p>sorry i had no idea
i skipped that one
i think it was substrate
but i didnt want to risk it</p>

<p>yea i chose substrate
how abotu the q about those two being 2 distinct species?
sum choices were filiming behavior, comparing morpholgy, embryo, dna</p>

<p>dna definately</p>

<p>sweet. what do you guys think the curve will look like?</p>