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TLS Online TPP Program

#Question id: 15632

Which of the following statement is incorrect regarding Clustal?

#I Life Science/ Life Sciences Group – I-V
  1. Clustal does not rely on a single substitution matrix.
  2. For closely related sequences Clustal uses the BLOSUM62 or PAM120 matrix
  3. For more divergent sequences Clustal uses the BLOSUM45 or PAM250 matrices.
  4. None of the above
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TLS Online TPP Program

#Question id: 17076

#SCPH06 I Botany

The various advantages of serum-free media could be
1. Improved reproducibility of results from different laboratories
2. Easier downstream processing of products from cultured cells
3. Biassays are free from interference due to serum proteins
4. They permit selective culture of diffrentiated cell types from the heterogeneous cultures
Which of the statements are true?
TLS Online TPP Program

#Question id: 5244

#SCPH05 I Biotechnology

Transformation can used to map bacterial gene, which of the following statement is correct?
TLS Online TPP Program

#Question id: 1409

#SCPH05 I Biotechnology

Which DNA repair system is affected in patients with xeroderma pigmentosum?
TLS Online TPP Program

#Question id: 15275

#SCPH28 | Zoology

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use
TLS Online TPP Program

#Question id: 15702

#SCPH01 Biochemistry

Following are few sterilization techniques and materials used in plant tissue culture. Identify the correct combinations.