Mcat a - Study guides, Class notes & Summaries

REA MCAT Multiple Choice Q'sEnzymes are: a. proteins b. catalysts c. carbohydrates d. both proteins and catalysts - correct answer D. Enzymes are proteins that act as catalysts. Carbohydrates are not proteins, and therefore cannot be enzymes. Organisms can control all of the following EXCEPT: a. location of enzymes b. type of enzymes c. amount of enzymes d. activity of enzymes - correct answer B. Organisms control the activity of enzymes by changing or blocking active sites. Locatio...

AAMC MCAT Practice Exam 2 2024 with 100% correct answers C/P: What expression gives the amount of light energy (in J per photon) that is converted to other forms between the fluorescence excitation and emission events?

MCATresolution - correct answer differentiate close objects magnification - correct answer increase size eyepiece magnification - correct answer 10x objective magnification - correct answer 4x,10x,20x, 100x Cell Theory - correct answer -all living things composed of cells -cell=basic functional unit of life -cells from other cells only -cells have DNA (parent-->daughter cells) total magnification - correct answer eyepiece x objective diaphragm (microscope) - correct answe...

MCAT AAMC practice exam Chem Phys Exam Questions and Answers 2024 What quantity of Compound 1 (483.5g) must be provided to prepare 100.00 mL of solution with a concentration equal to Ki (60.3uM)? -Answer-M=mol/v 1 umol=0.000001 moles (1x10^-6) 2.92mg If only [I] is increased, then [ESI] or [EI] increases. This is an example of: A. the Bose-Einstein Principle. B. the Heisenberg Uncertainty Principle. C. the Le Châtelier's Principle. D. the Pauli Exclusion Principle. -Answer-Solution: ...

MCATresolution - correct answer differentiate close objects magnification - correct answer increase size eyepiece magnification - correct answer 10x objective magnification - correct answer 4x,10x,20x, 100x Cell Theory - correct answer -all living things composed of cells -cell=basic functional unit of life -cells from other cells only -cells have DNA (parent-->daughter cells) total magnification - correct answer eyepiece x objective diaphragm (microscope) - correct answe...

What does a vector measure? Correct Answer-magnitude/size and direction What do scalars measure? Correct Answer-Magnitude/size What is distance? Correct Answer-how far something has traveled What is speed? Correct Answer-how fast something is going What is velocity? Correct Answer-how fast something is going in a certain direction (Displacement/time) What is a vector sum? Correct Answer-addition if vectors together What is the rate of speed? Correct Answer-distance over time ...

MCAT behavioral sciences UPDATED Questions and CORRECT Answers just noticeable difference jnd - CORRECT ANSWER- minimum difference in magnitude between two stimuli before one can perceive this difference Weber's law - CORRECT ANSWER- there is a constant ratio between the change in stimulus magnitude needed to produce a jnd (higher stimulus will need a larger difference to produce a jnd) Signal detection theory - CORRECT ANSWER- changes in out perception of the sam stimuli dependi...

In a barometer: if the external air force outweighs the weight of the mercury, then the column ______. If the external air force is less than the weight of the mercury, the column _____. Correct Answer-rises, drops proteins Correct Answer-amides are the functional groups present in: fructose-6-phosphate, glyceraldehyde-3-phosphate, NADPH, ribose-5-phosphate Correct Answer-list all the products of the PPP: going down periodic table due to greater size and polarizability Correct Answer-Nu...

MCAT AAMC PRACTICE EXAM 2

What does the term force describe? Correct Answer-an outside influence on an object. What is a frame of reference? Correct Answer-means that if the placement of one object is known, it is easier to locate another object with respect to the position of the original object. What is speed a measurement of? Correct Answer-an objects movement or change in position (x), over a change in time (t). What is the measurement of speed with direction called? Correct Answer-velocity What is the eq...