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Biotechnology And Its Applications

Question
CBSEENBI12002689
Wired Faculty App

Which one of the following proved effective for biological control of nematodal diseases in plants?

  • Pisolithus tinctorius

  • Pseudomonas cepacin

  • Gliocladium virens

  • Paceilomyces Lilacinus

Solution

D.

Paceilomyces Lilacinus

Paexcilomyces Lilacinus is proved effective for biological control of nematodal  disease in plants. it is easily produced in vitro, Rhizosphere competent, attack the eggs of several nematodes species and treatment of plant matter, eg, seed tuber, can be effective.

Some More Questions From Biotechnology and Its Applications Chapter

How is inactive Bt-toxin converted into active form ?

How Bt toxin causes death of insect ?

Name a few forms of cry gene.

List the specific insects killed by (i) cryIAc and (ii) cryIAb.

Name the insect killed by proteins coded by cryIIAb and cry IAc.

What is unique about transgenic animals ?

What is silencing of mRNA ?

What is the process of silencing mRNA ?

Name the genetically engineered insulin.

Name the transgenic cow which produces human protein enriched milk. Give specific contents of milk.

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