TLS Online TPP Program

#Question id: 15633


Which of the following statement is not a drawback of progressive alignment method?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. The progressive alignment method is not suitable for comparing sequences of different lengths
  2. It is a local alignment–based method 
  3. The final alignment result is  influenced by the order of sequence addition.
  4. It depends on initial pairwise alignment.
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TLS Online TPP Program

#Question id: 2508

#Section 3: Genetics, Cellular and Molecular Biology

If you treated cells with a drug that interferes with microtubules, such as colchicine, which of the following would result?

A. Cell shape would be disrupted.

B. Mitosis and meiosis would not occur.

C. The intracellular location of organelles would be disrupted.

TLS Online TPP Program

#Question id: 2509

#Section 3: Genetics, Cellular and Molecular Biology

Which of the molecular motor proteins is associated with microtubules?

TLS Online TPP Program

#Question id: 2510

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following cytoskeletal components is not found in all eukaryotic cells?

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?