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TLS Online TPP Program

#Question id: 3665

Which of the following is true for Tandem-duplication mutations?

#SCPH05 I Biotechnology

  1. play an important role in evolution

  2. arise during the same ectopic recombination as deletions

  3. occur within a single gene usually inactivate the gene and are not leaky

  4. All the above are correct

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TLS Online TPP Program

#Question id: 20052

#SCPH28 | Zoology

HCG-kit is based on the phenomenon of 
TLS Online TPP Program

#Question id: 8945

#SCPH06 I Botany

Which of these is the basal group of the Eumetazoa?
TLS Online TPP Program

#Question id: 8852

#SCPH06 I Botany

The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the corresponding bones in whales have very different shapes and proportions. However, genetic data suggest that all three kinds of organisms diverged from a common ancestor at about the same time. Which of the following is the most likely explanation for these data?
TLS Online TPP Program

#Question id: 1688

#I Life Science/ Life Sciences Group – I-V

Binding of antigen to antibody:
TLS Online TPP Program

#Question id: 14103

#SCPH05 I Biotechnology

GenBank, the nucleic acid sequence database is maintained by