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TLS Online TPP Program

#Question id: 18627

Which of the following is incorrect regarding the terminologies of phylogenetics?

#SCPH05 I Biotechnology
  1. The connecting point where two adjacent branches join is called a node
  2. Node represents an inferred ancestor of extant taxa
  3. The tips of the branches represents common ancestors
  4. The lines in the tree are called branches
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TLS Online TPP Program

#Question id: 6976

#SCPH28 | Zoology

What is the major concern of using retroviral vectors to deliver or activate pluripotent genes?
TLS Online TPP Program

#Question id: 4134

#SCPH05 I Biotechnology

The enzyme that attaches an amino acid to a tRNA (aminoacyl-tRNA synthetase):
TLS Online TPP Program

#Question id: 18649

#SCPH01 Biochemistry

In an SDS PAGE, on average, one SDS molecule binds for every
TLS Online TPP Program

#Question id: 3017

#SCPH05 I Biotechnology

Biofilms
TLS Online TPP Program

#Question id: 5021

#SCPH28 | Zoology

Most dinosaurs and pterosaurs become extinct at the close of the __________ era.