<p>VFrizz, yea they dont have a digestive system, but thats wat 3 said, no digestive system...</p>
<p>According to: <a href="http://www.blackwell-synergy.com/links/doi/10.1034/j.1399-0004.2002.610607.x/abs/%5B/url%5D">http://www.blackwell-synergy.com/links/doi/10.1034/j.1399-0004.2002.610607.x/abs/</a></p>
<p>Despite the fact that Huntington's Disease is an autosomal disorder, homozygotes don't suffer more severely than heterozygotes.</p>
<p>"Contrary to what occurs in some other autosomal dominant diseases, the course of the disease is not more severe in the homozygote than in the heterozygote. The present authors describe a family comparing two affected siblings: one is heterozygotic and the other homozygous for the HD mutation. They confirm that the age and symptoms of onset did not differ significantly between the subjects; however, the disease seemed to have a more severe progression in the heterozygote than in the homozygote."</p>
<p>I stand corrected, although I still think I read somewhere that the homozygotes died faster than heterozygotes.</p>
<p>And I still think the answer is 50%. :)</p>
<p>0% is for the tall pink plants</p>
<p>how do we complain to collegeboard about the rainforest/savanna one and/or the bird one??</p>
<p>-_-</p>
<p>50 % for huntington's...</p>
<p>vadox, i remember online there was a link that said SAT question complaint...but im trying to look for it now to complain about the bird and the teeth, and the mutation problem.l.. but i can't fint it</p>
<p>afruff, the site you have provided does not even work. In ALL books it says fermentation yields 2ATP and NAD+ is recycled...</p>
<p>vadox, don't forget to complain about the mutation problem too, technically, they are ALL mutations.....</p>
<p>"Fermentation products contain chemical energy (they are not fully oxidized) but are considered waste products since they cannot be metabolized further without the use of oxygen (or other more highly-oxidized electron acceptors). A consequence is that the production of ATP by fermentation is less efficient than oxidative phosphorylation, where pyruvate is fully oxidized to carbon dioxide. Fermentation produces two ATP molecules per molecule of glucose compared to approximately 36 by aerobic respiration."</p>
<p>well for that 50% problem
you had 2 crosses
Tt x tt = 50% or TTx tt = 100% - 100% wasnt an answer so its 50%</p>
<p>Sorry about pic link. you need an account to view it. Here it is without an account:
<a href="http://img520.imageshack.us/img520/9793/3714609029wt2.jpg%5B/url%5D">http://img520.imageshack.us/img520/9793/3714609029wt2.jpg</a></p>
<p>Trust me. I'm taking AP Bio and all are tests are like this. they always try to trip you up on the smallest things (although this isn't THAT small).</p>
<p>lol im in AP bio - our book clearly states it makes 2 ATP
well anyways, what else did u say was common on test? all the other options were completely stupid</p>
<p>UMMM - Afruff - clearly in those 2 pics ATP is made in both directons... i have Cambell reece ap bio book...and it says clearly...why is this so complicated...how else are those stupid anaerboes goin gto get Atp? from the air? it just recycles NAD+ ...</p>
<p>This is so useless...staying on and adding misery over problems (mutation, bird, taysachs, rainforest, gravity) im signing off...i'll come on later though...we HAVe to compare scores afruff...</p>
<p>ATP is made in glycolysis (just look at the picture!). Fermentation just recycles NAD+. What were the other choices? If the rest were bad, then I would have chose that answer simply because it's the most correct.</p>
<p>what mutation question? what that from M?</p>
<p>Mutation ? : </p>
<p>which of the folowing aren't mutations
1. chromosome abberation
B. insertion of DNA nucleotide in DNA
C. deletion of DNA nucle. in DNA
D. deletion of triplet in DNA
E. change in post - transcription DNA</p>
<p>afruff - if ur taking ap bio - ur going to fail that section
underneath ur pictures it clearly says alcoholic fermentation and lactic acid fermentation DUDE!!! u really need to study that for the ap exam - ur screwed w/ ur eyesight too!
BTW - glycolysis IS a part of fermentation
Krebs and etc isn't
Just Calm down i know im right - no point arguing
in ur proof it clearly says FERMENTATION bottom left...
GOOD LUCK FOR UR AP EXAM - u really need it!</p>
<p>i put post transcriptional RNA because it doesnt change the composition of DNA, and i believe mutations can only occur in DNA, not RNA</p>