The best full length exams for the MCAT 2015/2016?
Hi guys, I'm taking my exam in July. I took the AAMC Sample exam about a month ago and scored 66%/75%/80%/86% I started doing pretty well on the section bank questions after that. I just took Next...
View ArticleWorried about Next Step Full Length score?
Hi guys, I just took the second next step full length exam, and I received a 504 (126/125/125/128). I'm a little worried here. Do you guys find their exams representative of the actual exam? Thanks
View ArticleNeed advice on when to take the MCAT?
Hi, I'm in my last semester of undergraduate. I planned to take the MCAT on July 9th. However, because I just started my scribe job, and of my regular classes, I haven't been studying as much as I've...
View ArticleTungsten electronic configuration
Why is Tungsten's electronic configuration [Xe] 4f14 5d4 6s2 and not [Xe] 4f14 5d5 6s1 ? Are there other elements that fall under the exceptions of partially filled/stability rule of electronic...
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Amino acid charge in different ph
I have my MCAT this saturday and I am having a brain fart moment. A big one to be honest So for Amino Acids, I believe pka of COOH portion is around 2 and pka of -NH2 portion is around 9. For acidic...
View ArticleMutation to ATP synthase?
You have identified a mutation in the c subunit in the ATP synthase. The mutation changes the glutamate residue, (that facilitates proton pumping into the mitochondrial matrix), to a glycine. The...
View ArticleHyperplasia of interstitial cell of lydge
Why in cryptorchidism patients ... Hyperplasia of interstitial cell of lydge occures ?
View ArticleAnyone taken UNE distance Organic Chemistry??
Is this the final exam?? http://www.google.com/url?sa=t&rct=...=n4Ao62nfpbQazEpItZdP8g&bvm=bv.48705608,d.dmQ
View ArticlePlanning to retake the MCAT, will schools just see my old score?
I'm planning to retake the MCAT this upcoming July. However, if I submit my primary in June/July, and my scores don't come in until August, will schools automatically just use my old score? Or will...
View Articlepunnet square
can someone explain how they got 10/16 to me? when i draw the square i only get 4/16 who lack a "K" or have a "M"...
View ArticleIonization constant
Hey guys, I understand that a weak acid does not dissociates completely. The choices given is very intimidating. Near zero (which can either be greater than zero, but less than 1), about 1 ( can either...
View ArticleSolution Stoichiometry/ Solution Dilution
What volume of 0.150 M KCl solution will completely react with 0.150 L of a 0.175 M Pb(NO3)2 solution according to the following balanced chemical equation? 2KCl + Pb(NO3)2 ---> PbCl2 + 2KNO3 Okay...
View ArticleAmino acid and PI
Hello all, So looks like most Amino acids have a PI of around 6. Does it mean after 6 it will be slightly negatively charged? So at regular body PH (7.35-7.45) what would be the net charge? I guess...
View ArticleEK FL 2 #30
I really don't understand this question/explanation. Can anyone explain? How long will it take for a 1 gram sample of carbon-11 to become 75% boron-11? Answer: 40 minutes Explanation: According to the...
View ArticleCO2 and O2 exchange question re: hco3-
Hey, So when you produce CO2 is a byproduct during Krebs cycle, I assumed that that CO2 moleculec leaves the cell, enter the vessel in some cases and travels to the lung to be expelled from the body....
View ArticleAcid/Base Concentration
Hey guys I was watching Khan Academy, when they were calculating the pH of a strong acid: they were using pH= -log [H3O+] to calculate pH for the strong acid. View attachment 202733 And here they used...
View ArticleAAMC sample test C/P #47
Can somebody please explain how we are suppose to know the -OH on the phosphate group is suppose to be deprotonated at PH of 7? Is this just something we are just suppose to know in addition to knowing...
View ArticleExperimental theory
I just want to get a better understanding in general when dealing with these types of questions. Say you're trying to prove increasing "A" causes an increase in "B". "A" is moderately expressed in...
View ArticleAAMC Q bank Biology 2 #8
What is this explanation saying? I'm having trouble understanding the part of the explanation underlined in red below. I get everything else up to that point, and then my brain gets confused. I'm...
View ArticleChemistry Clarification: hydrophobic/hydrophilic, acidic/basic,...
Hi! 1. I am looking for some clarification of the relationship between these concepts. hydrophobic/hydrophilic non-polar/polar negatively charged/positively charged acidic/basic I understand that a...
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