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#Question id: 10987


If the ventricular Purkinje fibers become the pacemaker of the heart, what is the expected heart rate?

#Unit 7. System Physiology – Animal
  1. 30/min
  2. 50/min
  3. 65/min
  4. 75/min

Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 239

#Unit 1. Molecules and their Interaction Relevant to Biology

ATP is not a nucleoside because it ________.

TLS Online TPP Program

#Question id: 240

#Unit 1. Molecules and their Interaction Relevant to Biology

Purines and pyrimidines exist in two tautomeric forms (lactam and lactim); nucleosides exist in two conformations (syn and anti). The most common forms found in cells are

TLS Online TPP Program

#Question id: 241

#Unit 1. Molecules and their Interaction Relevant to Biology

In DNA, phosphodiester bonds form with hydroxyl groups of carbons number ________ and ________ of each deoxyribose sugar.

TLS Online TPP Program

#Question id: 242

#Unit 1. Molecules and their Interaction Relevant to Biology

Cells fed5-methyl uracil (radioactive in the methyl group) will form radioactive ________.

TLS Online TPP Program

#Question id: 243

#Unit 1. Molecules and their Interaction Relevant to Biology

Deoxythymidine is a ________ found mainly in DNA.

TLS Online TPP Program

#Question id: 244

#Unit 1. Molecules and their Interaction Relevant to Biology

The difference between dGMP and GMP is

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