<p>its 80,000, if you need to look at how to do it, <a href=“http://talk.collegeconfidential.com/sat-subject-tests-preparation/186798-bio-official-post-discussion-16.html[/url]”>http://talk.collegeconfidential.com/sat-subject-tests-preparation/186798-bio-official-post-discussion-16.html</a></p>
<p>guys… please use this link… we already discussed the same questions on this thread from pages 1-16. Anyways, the answers from 1-60 are here. <a href=“http://talk.collegeconfidential.com/sat-subject-tests-preparation/186798-bio-official-post-discussion-30.html[/url]”>http://talk.collegeconfidential.com/sat-subject-tests-preparation/186798-bio-official-post-discussion-30.html</a>
Today’s test was exactly 2006 version.</p>
<p>80,000 was D and for the kilobases i think that was the one it was 250</p>
<p>that was 1,000 b/c 1kilobase=1000bases. do you remember if 80,000 was D or E. I guessed on that one and put D…</p>
<p>thanks bmonticello23!!! do remember if any other answers from that section were D!?! I believe it was the colony set of questions</p>
<p>yay 80000!!!</p>
<ol>
<li>Mendel said nothing about- crossover</li>
<li>somatic body cell of 24- 12 from each parent</li>
<li>Farm runoff- decrease in eutrophication?</li>
<li>Bacteria 5- produced toxins</li>
<li>pH 4.5 - 5.5- H+ decreasing</li>
<li>Bacteria #6- came from water</li>
<li>Really high concentrations- balanced fertilizer</li>
<li>Soil most likely to resist temp. change- wooded forests
9.Calvin Cycle- bundle sheath cells</li>
<li>Stable Soil Temp- WOoded Area</li>
<li>Segmented seperation- annelids(earthworms)</li>
<li>light reactions equation- H2O -> O2</li>
<li>Pea genetics question- 50%</li>
<li>Wool genetics problem- 3/4</li>
<li>Cytosine- Guanine</li>
<li>Bases per Gene- 1000</li>
<li>Restriction enzyme- A</li>
<li>Bacteria- ammonia</li>
<li>Greatest Biomass- plants</li>
<li>Carbon Rocks- comes too slowly</li>
<li>Dorsa/ Ventral nerve cords- Chordates and Annelids</li>
<li>Large intestine- watery feces</li>
<li>Evolution in populations - the one with 4, 5, 6</li>
<li>Substance causing growth - IAA</li>
<li>Identifying unknown microbe - Plants and protists</li>
<li>Mitosis diagram - III and IV</li>
<li>Coenzyme - Vitamin B12</li>
<li>Something that acts to lower activation energy - Amylase</li>
<li>Steroid that influences metabolism - Testosterone</li>
<li>Inorganic molecule that has a regulatory function - Calcium (mineral)</li>
<li>Incomplete Bacteria Conjection- determines location of genes</li>
<li>.9% Solute- swell and burst</li>
<li>Plants divide- meristem</li>
<li>Antibodies- made from lymphocytes</li>
<li>80 colonies- 80,000</li>
<li>Test cross- ttrr</li>
<li>Density Dependent factor- Disease</li>
<li>Photosynthesis reaction- Endergonic
39.13 hours of light- Plant A will grow</li>
<li>Light flash question- Answer choice E (flash at very beginning)
41.-43. Heart structure (you either know it or you don’t)</li>
<li>lactic acid in legs - due to no oxygen</li>
<li>muscle contraction - actin and myosin</li>
<li>nails/claws diversion - mammalia and carnivora</li>
<li>multiple trophic level feeding - decomposers AND omnivores</li>
<li>colony that can’t compete with bacteria 5 - bacteria 1</li>
<li>what happens to the mice coat color - avg coat color would get darker</li>
<li>imprinting, conditioning, habituation - learning</li>
<li>non poisonous animal imitating a poisonous one - mimicry</li>
<li>start codon - AUG</li>
<li>TRNA anticodon - AUU</li>
<li>stop codon - UAA
(55. another random codon)</li>
<li>Osmoregulation is- regulation of water and ions </li>
</ol>
<p>debates:
- Colorblind Son genetics problem - 1/4 (prob of having colorblind son) or 1/2 (prob that their son will be colorblind)
- IAA plant control - 1,2,3 or 2,3
- Ape and early human - not brain cavity, smaller upper jaw, neural canals?
- 250 yr tree population- mixed deciduous forest or beech?</p>
<ol>
<li>Mendel said nothing about- crossover</li>
<li>somatic body cell of 24- 12 from each parent</li>
<li>Farm runoff- decrease in eutrophication?</li>
<li>Bacteria 5- produced toxins</li>
<li>pH 4.5 - 5.5- H+ decreasing</li>
<li>Bacteria #6- came from water</li>
<li>Really high concentrations- balanced fertilizer</li>
<li>Soil most likely to resist temp. change- wooded forests
9.Calvin Cycle- bundle sheath cells
10.Archaebacteria- similar to eukaryotes</li>
<li>Segmented seperation- annelids(earthworms)</li>
<li>light reactions equation- H2O -> O2</li>
<li>Pea genetics question- 50%</li>
<li>Wool genetics problem- 3/4</li>
<li>Cytosine- Guanine</li>
<li>Bases per Gene- 1000</li>
<li>Restriction enzyme- A</li>
<li>Bacteria- ammonia</li>
<li>Greatest Biomass- plants</li>
<li>Carbon Rocks- comes too slowly</li>
<li>Ventrel nerve cords- arthropods</li>
<li>Large intestine- watery feces</li>
<li>Evolution in populations - the one with 4, 5, 6</li>
<li>Substance causing growth - IAA</li>
<li>Identifying unknown microbe - Plants and protists</li>
<li>Mitosis diagram - III and IV</li>
<li>Coenzyme - Vitamin B12</li>
<li>Something that acts to lower activation energy - Amylase</li>
<li>Steroid that influences metabolism - Testosterone</li>
<li>Inorganic molecule that has a regulatory function - Calcium (mineral)</li>
<li>Incomplete Bacteria Conjection- determines location of genes</li>
<li>.9% Solute- swell and burst</li>
<li>Plants divide- meristem</li>
<li>Antibodies- made from lymphocytes</li>
<li>80 colonies- 80,000</li>
<li>Test cross- ttrr</li>
<li>Density Dependent factor- Disease</li>
<li>Photosynthesis reaction- Endergonic
39.13 hours of light- Plant A will grow</li>
<li>Light flash question- Answer choice E (flash at very beginning)
41.-43. Heart structure (you either know it or you don’t)</li>
<li>lactic acid in legs - due to no oxygen</li>
<li>muscle contraction - actin and myosin</li>
<li>nails/claws diversion - mammalia and carnivora</li>
<li>multiple trophic level feeding - decomposers AND omnivores</li>
<li>colony that can’t compete with bacteria 5 - bacteria 1</li>
<li>what happens to the mice coat color - avg coat color would get darker</li>
<li>imprinting, conditioning, habituation - learning</li>
<li>non poisonous animal imitating a poisonous one - mimicry</li>
<li>start codon - AUG</li>
<li>TRNA anticodon - AUU</li>
<li>stop codon - UAA
(55. another random codon)</li>
<li>Osmoregulation is- regulation of water and ions
(57. positive correlation- soil depth/amount of bacteria and fungi)</li>
</ol>
<p>debates:
- Colorblind Son genetics problem - 1/4 (prob of having colorblind son) or 1/2 (prob that their son will be colorblind)
- Pea plant problem - 250 (homozygous dom) or 500 (homo dom + homo rec)
- IAA plant control - 1,2,3 or 2,3
- Ape and early human - not brain cavity, smaller upper jaw, neural canals?
- 250 yr tree population- mixed deciduous forest or beech?</p>
<p>yah i remember the question jist not what i put…what was the question/options…</p>
<p>lol udiwoodie same post time… gg</p>
<p>hey guys, do any of you remember the one saying what separates ventral nerve cord and dorsal nerve cord? What were the options again?</p>
<p>i have no idea…i just guessed D for the last 4, so i’m hoping at least one is D. what is the decision on the IAA plant control -1,2,3 or 2,3? and what was the answer to the plant mitosis one…was it usually meristem cells?</p>
<p>Wasn’t it like several thousand kilobase pairs? And when it said single stranded DNA does that mean take the bases from the sense strand and put 'em with the anti-sense strand or just use the sense? Ugh that one killed me.</p>
<p>i put 1,2,3 but other people put 1,2. I put 1,2,3 because 1 was uncut and that was void of manipulated variables. It was compared to the 4th experiment to see what caused the root growth. 2 was cut, but nothing was added. It compares with 4th in that even though the 4th was cut, it still grew with the auxin. 3 was cut, but lanolin was put on it. The 4th compared with 3rd in that, it was missing the auxin. Therefore, it can be concluded that auxin is the main growth for root. That’s how i reasoned… XD</p>
<p>crap im at like -8 now</p>
<ol>
<li>pH 4.5 - 5.5- H+ decreasing
I don’t think H+ decreasing was an answer.</li>
</ol>
<p>9.Calvin Cycle- bundle sheath cells
Really fuzzy memory on this one. Does anybody know the other options??</p>
<p>What did people put for the enzyme digestion one with the base pairs??</p>
<p>if anyone has links to other year’s sat ii bio discussion, it would be a great help.</p>
<p>mystic, 4.5 - 5.5 is H+ decreasing because More H+ is acidic and less H+ is basic.</p>
<p><a href=“http://www.4089962002.com/sitebuildercontent/sitebuilderfiles/subjtestpercentileranks.pdf[/url]”>http://www.4089962002.com/sitebuildercontent/sitebuilderfiles/subjtestpercentileranks.pdf</a></p>
<p>The scores for the May 2006 SAT which is the same as May 2013</p>
<p>@mystic
the enzyme digestion one was answer choice A; there were three cuts so there were three segments things of varying length.</p>