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TLS Online TPP Program

#Question id: 36308

Which of the following is/are correct regarding progressive alignment ?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. Progressive alignment depends on the stepwise assembly of multiple alignment and is heuristic in nature.
  2. Needleman–Wunsch global alignment method used.
  3. The scores can either be percent identity or similarity scores based on a particular substitution matrix. Both scores correlate with the evolutionary distances between sequences.
  4. Clustal  is a progressive Multiple alignment method.
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TLS Online TPP Program

#Question id: 3856

#Section 3: Genetics, Cellular and Molecular Biology

In eukaryotes, the conserved element closest to the transcription start site is called the:
TLS Online TPP Program

#Question id: 3857

#Section 3: Genetics, Cellular and Molecular Biology

The CAAT box is usually located near the position:
TLS Online TPP Program

#Question id: 3857

#Section 3: Genetics, Cellular and Molecular Biology

The CAAT box is usually located near the position:
TLS Online TPP Program

#Question id: 3858

#Section 3: Genetics, Cellular and Molecular Biology

The 5' methyl guanosine caps added during RNA chain elongation performs what function?

1. prevents degradation by nucleases 

2. are recognized by protein factors

3. are used to identify the type of RNA
TLS Online TPP Program

#Question id: 3859

#Section 3: Genetics, Cellular and Molecular Biology

Polyadenylation is:
TLS Online TPP Program

#Question id: 3860

#Section 3: Genetics, Cellular and Molecular Biology

Guide RNAs: