Common strategies use genes for plant proteins that have been shown to be effective against a wide variety of insects.

1. α-amylase inhibitors

2. Lectins 

3. Protease inhibitors

Which among the following is correct combination?

TLS Online TPP Program

#Question id: 23709

#Unit 13. Methods in Biology

Which of the following modifications is least likely to alter the rate at which a DNA fragment moves through a gel during electrophoresis?

TLS Online TPP Program

#Question id: 23851

#Unit 13. Methods in Biology

DNA fragments from a gel are transferred to a nitrocellulose paper during the procedure called Southern blotting. What is the purpose of transferring the DNA from a gel to a nitrocellulose paper?

TLS Online TPP Program

#Question id: 23852

#Unit 13. Methods in Biology

RFLP analysis can be used to distinguish between alleles based on differences in which of the following?

TLS Online TPP Program

#Question id: 23853

#Unit 13. Methods in Biology

The segment of DNA shown in Figure, has restriction sites I and II, which create restriction fragments A, B, and C. Which of the gels produced by electrophoresis shown below best represents the separation and identity of these fragments? 

TLS Online TPP Program

#Question id: 23854

#Unit 13. Methods in Biology

Which of the following procedures would produce RFLPs?

TLS Online TPP Program

#Question id: 23855

#Unit 13. Methods in Biology

Dideoxyribonucleotide chain-termination is a method of