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TLS Online TPP Program

#Question id: 8692

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

#Unit 9. Diversity of Life Forms
  1. Descendant groups (branches) from the same node likely share many derived characters.
  2. A monophyletic group can be properly based on convergent features.
  3. The ancestral group often has all the derived characters of the descendant species.
  4. Shared ancestral characters are excellent traits to use in developing a phylogeny.
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TLS Online TPP Program

#Question id: 934

#Unit 1. Molecules and their Interaction Relevant to Biology

Nitrogen fixation may occur via all of the following bacteria, except
TLS Online TPP Program

#Question id: 935

#Unit 1. Molecules and their Interaction Relevant to Biology

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.
TLS Online TPP Program

#Question id: 936

#Unit 1. Molecules and their Interaction Relevant to Biology

At neutral pH, the main ionic form of ammonia is ________.
TLS Online TPP Program

#Question id: 937

#Unit 1. Molecules and their Interaction Relevant to Biology

Glutamate dehydrogenase has different roles in different organisms. Which of these listed is mismatched?
TLS Online TPP Program

#Question id: 938

#Unit 1. Molecules and their Interaction Relevant to Biology

Physiological roles for glutamate dehydrogenase include all of the following, except
TLS Online TPP Program

#Question id: 939

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is/are true concerning transanimation reactions?