TLS Online TPP Program
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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?
TLS Online TPP Program
#Question id: 19810
#Unit 13. Advances in Biotechnology
Few examples in which these transgenic plants having virus coat protein gene linked to a strong promoter have been produced are
1. Tobacco
2. Tomato
3. Alfalfa
4. Sugarbeet
5. Potato
Which following crops have been produced having virus coat protien?
TLS Online TPP Program
#Question id: 19811
#Unit 13. Advances in Biotechnology
cDNA of RNA satellite
1. Interferes with virus replication
2. Symptom development
3. Interferes with bacterial satellite
Which of the following options is correct?