Bt cotton is resistant to bollworm, it is due to
A. Bt is repellent to bollworm
B. Bt is contact poison for bollworm
C. Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach
D. Bt is causing death due to asphagsiation of insect
Answer: Option C
This Question Belongs to Agriculture >> Agricultural Biotechnology
Disease causing organisms are identified by using
A. MAb's
B. Gene transfer
C. DNA probes
D. Microprojectiles
The bond between suger and nitrogenous base in case of DNA is known as
A. Glycosidic bond
B. Phosphodiester bond
C. Peptide bond
D. None fo these
Which among the following is not used as vector for gene cloning?
A. Cosmid
B. Phagemid
C. PAC
D. MAC
A. Anaerobic in nature
B. Aerobic in nature
C. Micro aerophillic in nature
D. Saprophitic in nature
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