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Section Bank Bio #83

Why would Epinephrine not work in this case? Doesn't epinephrine promote glycogenolysis, which would create more glucose and stop the brain damage? Sorry about the picture, I am unable to print screen...

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AAMC CBT7 and 7R OFFICIAL Q&A

This is the official Q&A thread for AAMC CBT7 and 7R. Please post ONLY questions pertaining to AAMC CBT7 and 7R. Out of respect for people who may not have completed the other exams, do not post...

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Section Bank Bio #93

I'm confused as to why III would be necessary in validating the results of this experiment. In the experiment, they didn't add any other siRNA's other than FASN and mtKAS. From my understanding, even...

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O-Chem

I am having a problem finding information on the differences between kinetic stability and thermodynamic stability. I know its crucial to O chem and probably gen chem. Can someone please elaborate what...

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Section Bank Psych #2

I'm a bit confused on this question. The reasoning states that the left hemisphere is for processing language, which is exactly what I was able to narrow it down to. I thought for Phase 1, since the...

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What relation, if any, exists between height and erectile dysfunction?

I understand that height is associated with better cardiovascular health in some studies. Does this imply lower incidence of ED among taller men? Thanks!

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aamc official guide #74

Since a pulley is involved, shouldn't the work done be 1/2 of the original force, and thus 100J? View attachment 201849

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AAMC official guide #28 C/P & General Waves question

The explanation states that "propagation speed of a transverse wave (such as the sound wave in the vocal chords)" -- isn't this not true since sound is a longitudinal wave? Additionally, what is the...

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Section bank P/S #99 and C/P #7

Isn't intragenerational mobility when a person's socioeconomic status changes within their own lifetime? Wouldn't that also be synonymous for vertical mobility? View attachment 201870 Could anyone that...

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free energy diagram question

The correct answer given is D. My initial interpretation was that since D is unfavorable in the forward direction, it wouldn't proceed at all. Based on the way the question is worded I guess D is still...

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Bio section Bank #30 Error?

We are to choose 2 red beetles out of 3 and 2 are red. The probability for choosing Red 1 is: 2/3 ( because 2 are red) According to AAMC, the probability for choosing Red 2 is : 2/3 ( because 2 are...

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Implications behind +/- sign of anode in electrochemistry

In a spontaneous (Galvanic, concentration) cell, the sign of the anode is (+), as anions are attracted to it in order to balance out the newly oxidized charges. Opposite occurs in the cathode. In a...

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Kaplan FL5 P/C Question

Carbonic acid is a physiological buffer. The pKa/°C for carbonic acid has been calculated as -0.009. Based on this information, which of the following is always true about the dissociation of carbonic...

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Content review question

Majored in bio in undergrad, graduated 3 years ago, need quite a bit of content review prior to mcat as I have forgotten a lot and never did very well in orgo and physics, planning to take prep course....

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Review Verbal Answer Explanations? Helpful or Not!!

How many of you find it helpful to go back over the answer explanation for Verbal Reasoning passages? I have been doing it so far and I don't really feel like it helps. However I keep making the same...

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Question about glycolysis enzyme

Why is the enzyme that removes a phosphate group from 1,3 Bisphosphoglycerate to make 3 bisphosphoglycerate called phosphoglycerate kinase rather than a phosphatase? The phosphate group is transferred...

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Kaplan FL5 P/C Capacitor Question

A capacitor containing two flat, parallel plates separated by a vacuum is connected to a battery with voltage V. Then, its plates are pulled apart to a distance double the original one. By what factor...

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ATP bond energy

I just wanna make sure I have this down correct. Breaking of a bond is endergonic ( requires energy input) +G Formation of a bond is exergonic ( energy is released) -G So, when ATP hydrolysis releases...

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What exactly causes proteins to take different secondary structures

Okay. There was a question which I was stumped on regarding protein structures. The primary structure determines the function of the protein. And so it should also have the same secondary structure,...

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CARS question pack 1 Q4

View attachment 201985 So I did this passage twice, and I keep getting it wrong. I chose C since I thought I read that they did not have picasso's earlier drawings somewhere in the passage so if they...

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