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Nematode Meloidogyne incognita infects t...

Nematode Meloidogyne incognita infects the roots of tobacco plants and causes

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Complete the fill ups. A nematode……….incognitia infects roots of tobacco plants and cause a great reduction in yields.

Name a nematode which infect roots of tobaaco plant and its effect.

How did process of RNA interference help to control the nematode from infecting the roots of tobacco plants?

How infestation of Meloidegyne incognita was prevented in Tobacco plant?

Explain the role of Agrobacterium tumefaciens in developing resistance in tobacco plant against nematode Meloidogyne incognita. Name the processess responsible for this.

An association between roots of higher plants and fungi is called

The essential functions of roots are anchorage and absorption of water and minerals in the terrestrial plant. What functions are associated with the roots of aquatic plants? How are roots of aquatic plants and terrestrial plants different?

How respiration takes place in roots of plants?

JMD PUBLICATION-Biotechnology and its applications-EXERCISE
  1. Fill in the blanks ADA is introduced into cells at early stage.

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  2. Fill in the blanks Chains A and B are combined by bonds.

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  3. Nematode Meloidogyne incognita infects the roots of tobacco plants and...

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  4. True and False Type Questions Agrochemicals involve fertilisers and p...

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  5. True and False Type Questions Vitamin C enriched rice is golden rice.

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  6. True and False Type Questions Bt protein kills lepidopterans and cole...

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  7. True and False Type Questions RNAi is a method of tissue defence.

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  8. True and False Type Questions C peptide it is present in the mature i...

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  9. True and False Type Questions ADA deficiency causes SCID to children.

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  10. True and False Type Questions c-DNA is prepared from deoxyvirus.

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  11. True and False Type Questions Molecular diagnosis is performed by PCR...

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  12. True and False Type Questions ELISA test detects the small amount of ...

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  13. True and False Type Questions 27 varieties of basmati rice are grown ...

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  14. List a few genetically modified plants having Bt -toxin gene.

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  15. Write one use of PCR technique.

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  16. At what stage a recombinant DNA is made in meiosis ?

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  17. Describe the enzymes involved in rDNA technology.

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  18. Name a few forms of cry gene.

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  19. Give the few characteristics of GMOs.

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  20. What do you mean by 'Golden rice' ?

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