base change that changes a codon for an amino acid to a stop codon

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#Question id: 24140

#General Aptitude

DIRGE : FUNERAL

TLS Online TPP Program

#Question id: 5219

#Unit 11. Evolution and Behavior

What is it that can be duplicated in a genome?

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#Question id: 17078

#Unit 12. Applied Biology

In HGPRT negative cells which pathway is blocked of nucleotide synthesis

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#Question id: 10239

#Unit 10. Ecological Principles

Two species of barnacle, balanus balanoides and Chthamalus stellatus, occur in the intertidal regions of Scotland. As following

 Which of the following statements is correct?

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#Question id: 4949

#Unit 11. Evolution and Behavior

What probably accounts for the switch to DNA-based genetic systems during the evolution of life on Earth?