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TLS Online TPP Program

#Question id: 20073

Which of the following statement is incorrect for metallic bond ?

#XL - P Chemistry
  1. There is attraction between delocalised electrons and atomic karnel
  2. Directionl property is shown by metal
  3. Delocalised electron can change their position easily in crystal
  4. Explanation of metallic bond can be given by 'electron sea model'
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TLS Online TPP Program

#Question id: 8692

#XL - S Microbiology

Which of the following statements is accurate with regard to a phylogeny, as represented by a phylogenetic tree?
TLS Online TPP Program

#Question id: 8692

#XL - T Zoology

Which of the following statements is accurate with regard to a phylogeny, as represented by a phylogenetic tree?
TLS Online TPP Program

#Question id: 8693

#XL - T Zoology

Given that phylogenies are based on shared derived characteristics, which of the following traits is useful in generating a phylogeny of species W, X, Y, and Z
TLS Online TPP Program

#Question id: 8694

#XL - S Microbiology

Which of the following is (are) problematic when the goal is to construct phylogenies that accurately reflect evolutionary history?
TLS Online TPP Program

#Question id: 8695

#XL - S Microbiology

Phylogenetic trees constructed from evidence from molecular systematics are based on similarities in ________.
TLS Online TPP Program

#Question id: 8695

#XL - T Zoology

Phylogenetic trees constructed from evidence from molecular systematics are based on similarities in ________.