Two organisms A and B with the same μmax and Yx/s are cultivated independently in batch culture. They have Ks values of 1 g.l-1 and 3 g.l-1 respectively. Given that the initial substrate concentration was 5 g/l, which of the following is TRUE after complete exhaustion of the substrate?

TLS Online TPP Program

#Question id: 19804

#Unit 13. Advances in Biotechnology

Insecticidal protein gene from the Streptomycesis taken and transformed tobacco plants to get resistance with

TLS Online TPP Program

#Question id: 19805

#Unit 13. Advances in Biotechnology

Some strains of B. thuringiensis produce vegetative insecticidial proteins known as

TLS Online TPP Program

#Question id: 19806

#Unit 13. Advances in Biotechnology

Several approaches have been used to engineer plants for virus resistance, which are as follows:

(1) coat protein gene 

(2) ribozyme-mediated protection

(3) defective viral genome

(4) antisense RNA approach

Which of the following above statements are correct?

TLS Online TPP Program

#Question id: 19807

#Unit 13. Advances in Biotechnology

The disease resistance generated by employing pathogen genes is called 

TLS Online TPP Program

#Question id: 19808

#Unit 13. Advances in Biotechnology

 Pathogen-derived resistance (PDR) has been realized in the cases of 

1. Bacterial diseases 

2. Fungal diseases 

3. Plant diseases

4. Viral diseases

Which of the following options is incorrect?

TLS Online TPP Program

#Question id: 19809

#Unit 13. Advances in Biotechnology

For virus resistance many transgenic plants are produced by using which gene along with strong promoter?