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TLS Online TPP Program

#Question id: 2927

Site-directed mutagenesis of Tyr-15 to Phe in cdc2:

#Section 3: Genetics, Cellular and Molecular Biology

  1. results in the wee mutant phenotype.

  2. results in a phenotype similar to that caused by mutation in cdc25.

  3. increases the possible number of phosphate groups on Cdc2.

  4. prevents binding of Cdc13.

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TLS Online TPP Program

#Question id: 14142

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following program is not an example of dot plot method?
TLS Online TPP Program

#Question id: 3796

#Section 3: Genetics, Cellular and Molecular Biology

Incorrect pairing of bases during bacterial DNA replication occurs about once every 10^5 to 10^6 nucleotides, but the spontaneous mutation rate is only one error in 10^9 base pairs. What accounts for the difference?
TLS Online TPP Program

#Question id: 2608

#Section 3: Genetics, Cellular and Molecular Biology

Which amino acid is involved in last step;
TLS Online TPP Program

#Question id: 3740

#Section 3: Genetics, Cellular and Molecular Biology

The reaction catalyzed by DNA photolyase is an example of what type of repair?
TLS Online TPP Program

#Question id: 13024

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Inset and the vector can be ligated if they are digested by a pair of –