Jan 7, 2019 QOTD
Q:A disease is studied in one family of patients and it is found that if fathers have the disease but the mothers do not, it is never passed down to…
Jan 6, 2019 QOTD
Q:Which of the following are examples of colligative properties?I. freezing point depressionII. osmotic pressureIII. boiling point elevation AIII onlyBI and III onlyCI onlyDI, II and III The correct answer is…
Jan 2, 2018 QOTD
Q: The stage of mitosis during which the chromosomes are most condensed is called: Ainterphase.Bprophase.Cmetaphase.Danaphase. I don't like this question because it's hard to define "condensed" for the chromosomes and…
Jan 1, 2018 QOTD
Q:Which of the following holds true regarding action potentials? AIrrespective of the magnitude of the stimulus, the magnitude of the action potential remains constant.BAxons are responsible for conduction of action…
Jan 5, 2019 QOTD
Q:Which of the following is the correct total resistance of X resistors placed in series, each with a capacitance of Y? A: X*Y, X/Y, Y/X, 1/(X*Y) This is a straight…
Jan 4, 2019 QOTD
Q:Which of the following is not an antibody class? A: IgA, IgG, IgM IgM The correct answer is IgNsince IgA, IgG, and IgM are all antibody classes. While this is…
Jan 3, 2019 QOTD
Q:Two sound waves of 20 hz and 25 hz are played simultaneously. Which of the following would be the beat frequency? A: -5 hz, 5 hz, 25 hz, and 45…
Jan 2, 2019 QOTD
This question asks about which part of the brain is responsible for relaying pain and temperature sensation. The key giveaway here is the relay, since this should immediately point towards…
Jan 1, 2019 QOTD
Q: A 5kg mass is tied to the end of a 1m string which is spun in circles of 60 rotations per minute. What change in tension of the string…