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#Question id: 19498


Which of the following pairs represents isobars?

#XL - P Chemistry
  1. 3He2 and 4He2
  2. 24Mg12 and 25Mg12
  3. 40K19 and 40Ca20
  4. 40K19 and 39K19

Answer:- Option(s): 3


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Which of the following is the most plausible explanation for why an animal cell would be unable to reduce the Ca2+ concentration in its cytosol compared with the extracellular fluid?

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#XL - Q Biochemistry

How does the toxin of Vibrio cholerae cause profuse diarrhea?

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#Question id: 1100

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Which of the following results would most likely be an immediate result of a growth factor binding to its receptor?

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#Question id: 1101

#XL - Q Biochemistry

The activity of adenylyl cyclase is essentially the opposite of which of the following enzymes?

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#Question id: 1102

#XL - Q Biochemistry

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#Question id: 1103

#XL - Q Biochemistry

An inhibitor of which of the following enzymes could be used to block the release of calcium from the endoplasmic reticulum?

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