Practice Questions

TLS Online TPP Program

#Question id: 2630

What does graphical representation shown,

#SCPH05 I Biotechnology

The Oc lac operator binds repressor with lower affinity than does the wild-type operator.
The Oc lac operator binds repressor with higher affinity than does the wild-type operator.
Lac Oc required a higher concentration of repressor to achieve full binding than did the wild-type operator.
B & C

More Questions

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: 17076

#SCPH28 | Zoology

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: 17077

#SCPH01 Biochemistry

Cells lacking Thymidine kinase if introduced into HAT medium which pathways will continue for nucleotide synthesis

TLS Online TPP Program

#Question id: 17077

#SCPH06 I Botany

Cells lacking Thymidine kinase if introduced into HAT medium which pathways will continue for nucleotide synthesis

TLS Online TPP Program

#Question id: 17077

#SCPH28 | Zoology

Cells lacking Thymidine kinase if introduced into HAT medium which pathways will continue for nucleotide synthesis

TLS Online TPP Program

#Question id: 17078

#SCPH01 Biochemistry

In HGPRT negative cells which pathway is blocked of nucleotide synthesis