TLS Online TPP Program

#Question id: 3017


Biofilms

#Section 2: General Biology
  1. are a polysaccharide-encased community of microorganisms.

  2. may enhance bioremediation efforts.

  3. may protect organisms against harmful chemicals.

  4. are a polysaccharide-encased community of microorganisms, may enhance bioremediation efforts, AND may protect organisms against harmful chemicals

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TLS Online TPP Program

#Question id: 2527

#Section 3: Genetics, Cellular and Molecular Biology

Transpirational water flow in the xylem requires a mechanically strong wall that resists from,

TLS Online TPP Program

#Question id: 2531

#Section 3: Genetics, Cellular and Molecular Biology

The specific linkages between sugar rings, including the specific carbons that are linked together and the configuration of the linkage, are important for the properties of the polysaccharide;

 I) Amylose                             a)β(1,3)-linkages                                  

 II) Cellulose                            b) β (1,4)-linkages

  III) Callose                             c) α(1,4)-linked

                                                 d) α (1,3)-linkages

Which of the following linkage combination is correct linkages of the polysaccharides?

TLS Online TPP Program

#Question id: 2539

#Section 3: Genetics, Cellular and Molecular Biology

Which structure is common to plant and animal cells?

TLS Online TPP Program

#Question id: 2604

#Section 3: Genetics, Cellular and Molecular Biology

Best inducer of the lac operon;

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: 2627

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

Binding of repressor on to the operator sequences, RNA polymerase binding is analyzed by; Which one is incorrect.