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TLS Online TPP Program

#Question id: 20197

Which of the following sets of quantum numbers is correct for an electron in 4f – orbital ?

#XL - P Chemistry
  1. n = 4, l= 3, m = +4, s =+ ½
  2. n = 3, l= 2, m = –2, s = + ½
  3. n = 4, l= 3, m = + 1, s = + ½
  4. n =4,l = 4, m = –4 s = - ½
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TLS Online TPP Program

#Question id: 10359

#XL - Q Biochemistry

Nitrate reductases of higher plants are composed of two identical subunits, each containing three prosthetic groups. Which of the following is not the prosthetic group of nitrate reductase;
TLS Online TPP Program

#Question id: 10820

#XL - T Zoology

Of the following types of interactions, which one is least likely to limit population size?
TLS Online TPP Program

#Question id: 1728

#XL - Q Biochemistry

Which of the following is characteristic of B- but not T-cells?
TLS Online TPP Program

#Question id: 3650

#XL - S Microbiology

Which of the following is true for the most important form of DNA damage which produces pyrimidine dimers from adjacent pyrimidine bases?
TLS Online TPP Program

#Question id: 9612

#XL - S Microbiology

The best classification system is that which most closely