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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: 8927

#XL - R Botany

Arthropods invaded land about 100 million years before vertebrates did so. This most clearly implies that
TLS Online TPP Program

#Question id: 19605

#XL - P Chemistry

The bond angle around atom which uses sp2 hybridization is ———–
TLS Online TPP Program

#Question id: 14977

#XL - S Microbiology

Careful electron microscopic studies often have shown the nucleoids are present in contact. Thus bacterial DNA is attached to
TLS Online TPP Program

#Question id: 27347

#XL - T Zoology

The width (helical diameter) of the double helix in B-form DNA in nm is______?
TLS Online TPP Program

#Question id: 27364

#XL - T Zoology

Which statement best describes the distinction between the purposes of the two RNAi pathways within the eukaryotic cell?