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TLS Online TPP Program

#Question id: 1297

What effect might an injection of RGD peptide have on tumor cells moving through the blood/lymph system?

#Section 3: Genetics, Cellular and Molecular Biology

  1. block cell attachment to new tissue and therefore prevent metastasis

  2. encourage clumping of cancer cells for removal by the immune system

  3. promote tumor cell binding to platelets and potentially lead to a fatal clot

  4. block integrin-mediated cell cycle progression

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TLS Online TPP Program

#Question id: 10777

#Section 6: Plant, Animal and Microbial Biotechnology

Why pyrethroids are synthetically and commercially viable and applicable ?
TLS Online TPP Program

#Question id: 14123

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

Which of the following statement is true about CATH? 
TLS Online TPP Program

#Question id: 14144

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

Gaps are added to the alignment because it ______
TLS Online TPP Program

#Question id: 5243

#Section 3: Genetics, Cellular and Molecular Biology

Auxotroph culture (His- and Lac-) culture of E. coli was mutagenised. On what media would one spread the mutagenised cells to select prototroph for both His+  and Lac+ cells?
TLS Online TPP Program

#Question id: 1972

#Section 2: General Biology

Clonal selection implies that