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MCAT Study Setcovalent bond formed via the sharing of electrons between two elements of similar EN bond order refers to whether a covalent bond is a single, double, or triple bond. As bond order increases, bond strength increases, bond energy increases, bond length decreases ionic bonds formed via the transfer of one or more electrons from an element with a relatively low IE to an element with a relatively high electron affinity - cation: postiive - anion: negative elect...

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...

MCATTop-down processing - correct answer Katelyn is looking at an object and uses information from her memories to make a quick judgement. However, this ends up being incorrect as the object was not a table, but a chair. What type of processing was employed here? 1 and 2 - correct answer Cytosine has _ hydrogen donors and _ hydrogen acceptors Isothermal - correct answer Temperature is constant electron withdrawing - correct answer ___ groups will not shield the protons Mitochondria -...

MCAT supercritical fluid - correct answer any substance at a temperature and pressure above its critical point, where distinct liquid and gas phases do not exist the lowest frequency corresponds to the highest/lowest period? - correct answer highest (pay attention to the question, dumb mistake) constructive interference vs destructive interference - correct answer constructive makes it bigger, amplifies. Destructive goes against, flattens the wave. Review R/S Stereochemistry - correct ...

Nervous System - MCATSoma - correct answer neuron cell body Oligodendrocytes - correct answer cells that produce MYELIN in CENTRAL NERVOUS SYSTEM Schwann Cells - correct answer cells that produce MYELIN in the PERIPHERY Resting Membrane Potential - correct answer about -70mV inside of neuron is negative relative to outside Discuss ion concentrations inside neuron. - correct answer [K+] is high inside neuron [Na+] is low inside neuron Discuss ion concentrations outside neuron...

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...

The Endocrine System MCATExocrine glands - correct answer Release enzymes to the external environment through ducts Endocrine glands - correct answer Release hormones directly into body fluids Receptors - correct answer Hormones bind to these proteins and they are highly specific for one type of hormone Peptide hormones - correct answer Hormones derived from peptides that may be large or small and often include carbohydrate portions. Manufactured in the rough ER. Water soluble Steroi...

The Immune System MCATinnate immunity - correct answer -composed of defenses that are always active but unable to target specific invaders -nonspecific immunity adaptive immunity - correct answer -specific immunity -targets a specific pathogen -slower to attack but retains memory of pathogens bone marrow - correct answer -produces all leukocytes(white blood cells) that participate in the immune system spleen - correct answer -location of blood storage and activation of B-cells, which...

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