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TLS Online TPP Program

#Question id: 19147

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

#SCPH01 Biochemistry
  1. The branching pattern in a tree is called tree topology
  2. When all branches bifurcate on a phylogenetic tree, it is referred to as dichotomy
  3. In case of dichotomy, each ancestor divides and gives rise to multiple descendants
  4. An unrooted phylogenetic tree does not assume knowledge of a common ancestor
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TLS Online TPP Program

#Question id: 37

#SCPH05 I Biotechnology

Which one of the following has the cellular components arranged in order of their increasing size?
TLS Online TPP Program

#Question id: 1555

#SCPH06 I Botany

which type of amino acid in polypeptide position 9 is favoured interaction which MHC class 1?
TLS Online TPP Program

#Question id: 2070

#SCPH05 I Biotechnology

The sodium-potassium pump is called an electrogenic pump because it:
TLS Online TPP Program

#Question id: 15891

#SCPH05 I Biotechnology

The following are the plant material used for tissue culture except;
TLS Online TPP Program

#Question id: 3682

#SCPH28 | Zoology

A mutated strain of E. coli replicates DNA normally at 25°C, but replication stops immediately when the temperature is raised to 37°C. Which protein is likely to be non-functional at the higher temperature?