Ksp question from TBR
When 0.1 gram ZnCO3(s) is added to 100mL of water at 25 degrees Celsius, which of the following statements best describes what is observed? (taken from passage X in TBR but I don't think you need the...
View Articlehelp on a cars question (reasoning beyond the text type)
can someone elaborate on why statement II is incorrect? any help would be appreciated!! View attachment 230655 View attachment 230656
View ArticleGestalt principles
"Seeing a portion of food served on a large plate as being smaller than the same portion of food served on a small plate," could this be principle of Closure? I'm having trouble figuring out this one...
View ArticleDiastolic pressure in older age
Hello, I read in my book that: the normal arterial blood pressure (ABP) in the age of 20 years old = 120/70. Whilst when we get older at 60 years old, for instance, the ABP = 150/90. My question is...
View ArticleKidney filtration
As you descend into the inner medulla of the kidney, the osmolarity increases. So how does water get pulled from the descending loop of henle into the blood vessel? Wouldn't the medulla have higher...
View ArticleOpinions on my MCAT study plan?
Hey guys, I need some constructive criticism on my MCAT study plan if anyone would be kind enough to assist me. I am taking a TPR course this summer and reviewing content fully. I will be studying and...
View ArticlePsy questions- discrimination
Hey everyone, I am a little confused on institutional discrimination. If individuals within an institution ( eg. your interviewer at Med school) exhibited discriminatory behavior, does it also count as...
View Articleanother cars passage [spoiler]
can anyone make a better argument for why c also can't be the answer to this question? View attachment 230776 View attachment 230777 View attachment 230778
View Articleconfused with this question NS4 P/S #47
it's a discrete so I'm sure it's pretty easy and there must be something that I'm missing, but low sexual dimorphism means that sexes look the same right?
View ArticleC/P section bank #63
Can someone kindly explain what is going on among the different species in each of the three experimental conditions (1-3)? @aldol16 ? I can't visualize the biotin/Dnmt3a/DNA interactions... Thank you!
View ArticleLight, optics and radians
Maybe I have forgotten everything I know about radians, so I'm lost in regards to this question: Is radians something I should briefly review before the MCAT? --------------------------------------...
View ArticleAAMC Practice Tests compared to the actual MCAT
Hey Guys, I'm trying to compare how I'm doing with different practice tests compared to the actual MCAT for 2018. Has anyone who has taken it this round weigh in on how their practice scores differed...
View ArticleBond Length and Resonance
I started my MCAT study plan and did my first TBR chapter! I got most of the practice questions correct but one is kinda puzzling to me: The compound on the left is a “hybrid” of a single and double...
View ArticleAAMC Full length 1 B/B Q #21
Isn't this thing too big to just diffuse through the membrane ? I get that it is hydrophobic but I thought that size was also a factor when considering simple diffusion.
View Articleaamc chem question pack #23
Can somebody explain this to me please? I'm still a little confused why the answer isn't A. Thanks!
View ArticlePassage VII TBR Fluids and Solids Ch7
Experiment: hanging mass in a liquid (liquid's density is variable). Mass is "balanced in such a way that it was flush with the top the fluid in a graduated cylinder". It is balanced by a string...
View ArticleAAMC Section Bank B/B #76: control
For the control empty vector, do they mean there is no PRR present? or there is PRR but no ligand present? When I first read the passage I thought the control meant no PRR (since it's not transfected...
View ArticleEntropy of Solvation Layers/ Protein Folding
I'm having some difficulty understanding this problem from my Kaplan full length. (pic attached) I would think that because the non-polar proteins are clustering (much like folding the non-polar...
View ArticlePAGE electrophoresis
Just to be sure Native page- Breaks no bonds/ structures SDS page- breaks dimers or quaternary structures (only?) to form monomers SDS page reducing- breaks oxidized covalent bonds (any examples aside...
View ArticleRegulation of ribonucleotide reductase
"ATP bound to the substrate site activates the reduction of pyrimidines (CDP and UDP) to form deoxycytidine diphosphate (dCDP) and deoxyuridine diphosphate (dUDP). The dUDP is not used for DNA...
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