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TLS Online TPP Program

#Question id: 18627

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

#SCPH01 Biochemistry
  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: 3666

#SCPH06 I Botany

RNA-directed RNA polymerase, used in replication of some RNA viruses termed as:
TLS Online TPP Program

#Question id: 14363

#SCPH05 I Biotechnology

Enzyme activity was monitored over the last two stages of an enzyme extraction-separation process. 0.4 g protein, from Stage 5, converted 46 mmol substrate in 10 sec, and 0.02 g protein, from Stage 6, converted 49 mmol in 30 sec. Calculate the specific activities in units/g at each of the two steps 
TLS Online TPP Program

#Question id: 10682

#SCPH06 I Botany

if 30 individuals of species 2 take up the same amount of resources as 5 individual of species 1 then the per capita competitive effects on species 1 of species 2 is
TLS Online TPP Program

#Question id: 4948

#SCPH28 | Zoology

RNA molecules can both carry genetic information and be catalytic. This supports the proposal that 
TLS Online TPP Program

#Question id: 1060

#SCPH28 | Zoology

If the infecting phage lacks some critical pieces of DNA necessary for replication, it is called