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TLS Online TPP Program

#Question id: 14150

Which of the following statement is incorrect about BLOSUM?

#SCPH05 I Biotechnology
  1. BLOSUM62 indicates that the sequences selected for constructing the matrix share an average identity value of 62%.
  2. the lower the BLOSUM number, the more divergent sequences they represent.
  3. BLOSUM stands for blocks amino acid substitution matrices.
  4. None of the above.
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TLS Online TPP Program

#Question id: 12932

#SCPH05 I Biotechnology

Why mRNA cannot be used directly in cloning?
TLS Online TPP Program

#Question id: 1706

#SCPH05 I Biotechnology

Which of the following statements is the best example of a primary lymphoid organ?
TLS Online TPP Program

#Question id: 11125

#SCPH28 | Zoology

In chemical synapses that involve a so-called second messenger, typically a G-protein linked to the postsynaptic receptor is activated when neurotransmitter binds to that receptor. Which of the following represents an activity performed by the activated second messenger?
TLS Online TPP Program

#Question id: 5323

#SCPH06 I Botany

An X-linked recessive gene produces red-green color blindness in humans. A woman with normal color vision whose father was color-blind marries a color-blind man. What is the probability that their son will be color-blind?
TLS Online TPP Program

#Question id: 2659

#SCPH06 I Botany

The correct option regarding the lac operon in E.coli from the following is