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TLS Online TPP Program

#Question id: 27375

An atom of sodium has an atomic number of 11 and a mass number of 23. Which of the following statements is correct?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. An atom of sodium has 11 protons, 11 electrons, and 11 neutrons.
  2. An atom of sodium has 11 protons, 12 electrons, and 11 neutrons
  3.  An atom of sodium has 11 protons, 11 electrons, and 12 neutrons
  4.  An atom of sodium has 11 protons, 12 electrons, and 12 neutrons.
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TLS Online TPP Program

#Question id: 12009

#Unit 10. Ecological Principles

Charles Darwin discussed all of the following EXCEPT:
TLS Online TPP Program

#Question id: 10944

#Unit 7. System Physiology – Animal

Where does the transmigration of WBCs occur in response to infectious agents?
TLS Online TPP Program

#Question id: 23520

#General Aptitude

Submerged hydrophytes have commonly dissected leaves for
TLS Online TPP Program

#Question id: 23353

#General Aptitude

Which of the following group is not making a communication process defective in a class room?
TLS Online TPP Program

#Question id: 629

#Unit 1. Molecules and their Interaction Relevant to Biology

In the presence of a fixed concentration of a competitive inhibitor, which of the following would best characterize an enzyme-catalyzed reaction when the concentration of the substrate is increased?