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TLS Online TPP Program

#Question id: 18905

A Vector is a DNA molecule that has the ability to

#Unit 13. Methods in Biology
  1. cannot replicate autonomously 
  2. not easy to isolate and purify.
  3. It should be able to replicate autonomously.
  4. It should be able to replicate heterogeneously 
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TLS Online TPP Program

#Question id: 2858

#Unit 2. Cellular Organization

When lactose enters the cell, it is converted to allolactose. It is allolactose (rather than lactose itself) that controls the Lac repressor. Paradoxically, the conversion of lactose to allolactose is catalyzed by b-galactosidase, itself encoded by one of the lac genes. How is this possible? Which statement is incorrect according lac genes expressions?
TLS Online TPP Program

#Question id: 33146

#Unit 2. Cellular Organization

Which of the following protein bind to CDK4 and CDK6 monomers, blocking their interaction with cyclin D and thus rendering these G1 CDKs inactive?
TLS Online TPP Program

#Question id: 19708

#Unit 13. Methods in Biology

In complete heart block
TLS Online TPP Program

#Question id: 776

#Unit 1. Molecules and their Interaction Relevant to Biology

The type of silencing involved in miRNA is:
TLS Online TPP Program

#Question id: 23245

#Unit 13. Methods in Biology

In Sanger chain termination method for sequencing requires?
1) A. Single stranded DNA template
2) Primer complementary to template strand
3) DNA Polymerase
4) dNTPs and ddNTPs
Which of the following option has correct combination?