June 2009 - Biology

<p>nns91 the question was about human food production.</p>

<p>For anyone who took E the question about differentiation in carrot phloem, was the answer that inactive genes can become active?</p>

<p>^I recall reading human food production.</p>

<p>There are alot of posts on this thread! Haha.</p>

<p>I hated the PTH question. I was so confused so I just went with the graph and answered it based on the relationship shown. </p>

<p>I feel like SAT bio is more interpreting graphs and experiments than actually understanding biology. I think there was one question that I wouldn’t have been able to answer without taking senior bio and writing the AP exam. Does anyone else find that?</p>

<p>Oh one more question for what was the answer to that question about which two organism are not on the same level…it’s sort of late but just wondering?</p>

<p>

My feelings reciprocated exactly.</p>

<p>I believe that was the fox and rabbit?
I don’t remember the exact animals, but it was a secondary consumer and a primary consumer.</p>

<p>Umm. I really think that grassland provides the most food. I mean, most of our agriculture comes from grassland, and we dont just go blindly harvesting from a rain forest. I am very very sure its grassland because it popped up somewhere.</p>

<p>oh and don’t worry guys :stuck_out_tongue: Anxiety will only hurt our healths xD.</p>

<p>

Fox and a sheep hopefully? If so, good.</p>

<p>i believe it was wolf and sheep but i guess you guys just forgot which tertiary consumer you put down, lol. and hmm your grassland argument is really pulling me over. i feel like the question can be argued from each side, i guess it could be either. im thinking its grasslands, sigh, if only i heard “grasslands are the breadbaskets of the world” before today.</p>

<p>yeah ive never heard of carnivorous sheep before</p>

<p>sorry to be kinda repetitive but…what’s the highest number of points that two points wrong could make you lose?
like…if u start from a 750, what’s the lowest score that two wrong could get you to?
Thanks :)</p>

<p>do you think the E and M curves are that different?</p>

<p>I put wolf and sheep…I hope I got that right. :D</p>

<p>it was definitely wolf and sheep.</p>

<p>^sorry, wolf and sheep for which question?</p>

<p>For, which of these organisms are least likely to be in the same trophic level.</p>

<p>what were the choices ?</p>

<p>so far cow and something else that is an herbivore so no</p>

<p>Fox and rabbit
Wolf and sheep</p>

<p>I’m going wolf and sheep. Sheep eat grass, Wolves eat sheep. Yay shepherds!!</p>

<p>this rainforest question is going to bug me forever… i never even thought about putting grasslands down but it makes so much sense!</p>

<p>i think temperate forest or decidious whichever was msot vegetation since if you think about it decidious is the climax community of succesion, and it was pertaining to humans- so tropical rainforest is immediately ruled out because that is known for it biodiversity</p>