<p>I think it was asking which bonds were the strongest, and it’s G-C because they have 3 hydrogen bonds between them, while A-T only have 2… or the question might have been something else, where you had to know that in order to get the answer. i don’t remember. But the I remember thinking about G-C</p>
<p>No, that was another question which we already settled. I’m talking about the second question. It asked you to finish the statement “If G + C bonds increase in number, __________________”. Which also reminds me, there was a third question. </p>
<p>It asked you to pick out the drawing that represents strong first and third bonds, and weak second bonds. I picked A, the one tightly wound with a lot of space in the middle. Anyone disagree?</p>
<p>I chose A as well, and yeah, I don’t remember the G+C question</p>
<p>I remember, I think I put DNA stability increases or something.</p>
<p>I can’t remember for sure, but I think another question was “After a meal, the hormone released is”- insulin?</p>
<p>Was this in E…? I don’t remember this question, but it doesn’t sound like an E question o_o;;</p>
<p>I believe I put insulin as well. How are you remembering all of these questions!</p>
<p>I don’t know; I’m just so neurotic about this test, I guess it’s giving me temporary superhuman memory. I’d prefer to have the correct answers. :P</p>
<p>Kind of obvious I know, but I’ll mention it anyway: Carries dissolved carbohydrates- phloem?</p>
<p>YES! I remembered another core lab- the genotype one with three questions attached concerning the plain and checkered patterns.</p>
<ol>
<li><p>What were the genotypes of the first three crosses- XX + xx, xx +XX, and Xx +Xx</p></li>
<li><p>What was the correct method of inheritance- checkered dominant</p></li>
<li><p>What percentage of checkered offspring would develop from the F1 generation of cross 3- 75% checkered</p></li>
</ol>
<p>Was there a pedigree? I cannot remember.</p>
<p>Was there a question involving a colorblind man and a non-carrier woman? And it asked what percentage of male offspring would have the disease? If so, the answer was 0%, correct?</p>
<p>oh yah for the checkered one I think I put like singe gene with checkered dominant! or something like that!</p>
<p>Pine trees: Pine trees planted in the landscape will need to be watered for the first year after planting. Watch the weather and when you have not had rain in four or five days, give your pines a long deep drink of water.
In the next couple of years, watch the weather and again, when the weather is inordinately dry water your trees. A slow deep soaking is better than dumping a quick bucket on them.
After five years, the only time you need to water is if you experience a drought.</p>
<p>Read more:
[Answers.com</a> - How often do you need to water pine trees](<a href=“How often do you need to water pine trees? - Answers”>How often do you need to water pine trees? - Answers)</p>
<p>So apparently, pine trees need water for the first couple years of growth!</p>
<p>Another source supporting this notion:
<a href=“http://www.ehow.com/how_6153972_water-pine-trees.html[/url]”>http://www.ehow.com/how_6153972_water-pine-trees.html</a></p>
<p>for the HIV question, I think II is correct (the one about animal/host transfer). My teacher mention it. It has to do with ebola or sth.</p>
<p>AP exam in an hour. good luck to those taking it</p>
<p>What were the 3 roman numeral choices for the lobe-finned fish question?</p>
<p>What evidence supports the theory that tetrapods evolved from ancient lobe-finned fishes and not ray-finned fishes?</p>
<p>I. Not sure</p>
<p>II. Not sure</p>
<p>III. Lobe-finned fishes are still alive today.</p>
<p>The answer is I and II, because III is irrelevant to tetrapods, only discussing lobe-finned fishes. I’ll update this when I remember the first two numerals.</p>
<p>^actually the last roman numeral stated that lobe finned fish had a decline in numbers!</p>
<p>C4 plants use PEP Carboxylase, not rubisco They Can store CO2 in a different form. Since no rubisco, no waste of O2 production</p>
<p>Oh, maybe I was thinking of the cockroach question.</p>
<p>For the question that asked something like which produces thehormones released by the anterior pituitory, was it hypothalamus or posterior pituitary?</p>