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TLS Online TPP Program

#Question id: 12937

Choose the incorrect statement about Yeast Artificial Chromosome vectors.

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. They are linear molecule composed of a centromere,telomeres and a replication origin termed ARS element.
  2. It is digested with restriction enzymes at the SUP4 and Bam HI sites separating the telomere sequences.
  3. It produces four arms and the foreign genomic DNA is fragmented.
  4. They are replicated in yeast cells and the external cell wall of the yeast needs to be removed to leave a spheroplast.
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TLS Online TPP Program

#Question id: 15182

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

Which of the following types of effect are responsible for lowering the efficiency of electrophoresis?
TLS Online TPP Program

#Question id: 14576

#Section 2: General Biology

Trace elements
TLS Online TPP Program

#Question id: 27220

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

Which of the following statement is incorrect regarding advantage of multiple sequence alignment?
TLS Online TPP Program

#Question id: 3634

#Section 3: Genetics, Cellular and Molecular Biology

In the pearl millet plant, color is determined by three alleles at a single locus: Rp1 (red), Rp2 (purple), and Rp3 (green). Red is dominant over purple and green, and purple is dominant over green (Rp1 >Rp2 >Rp3). Which of the following parental cross would produce ½ had red, ¼ purple, ¼ green?
TLS Online TPP Program

#Question id: 10551

#Section 6: Plant, Animal and Microbial Biotechnology

plants possess a second type of immunity mediated by a set of highly specific intracellular receptors known as nucleotide binding site–leucine rich repeat (NBS–LRR) receptors. How NBS–LRRs become activated,