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Choose the nematode which infects the ro...

Choose the nematode which infects the roots of tobacco plants causing a great reduction in yield.
(a) A. tumefaciens
(b) M. incognita
(c) S. typhimurium
(d) B. thuringiensis

A

A. tumefaciens

B

M. incognita

C

S. typhimurium

D

B. thuringiensis

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AAKASH INSTITUTE ENGLISH-TEST 2-EXERCISE
  1. Select the Incorrect statement wrt biotechnological procedures

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  2. Select the two core techniques that enabled birth of modern biotechnol...

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  3. Choose the nematode which infects the roots of tobacco plants causing ...

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  4. Mule is the cross between. Select the option which fills the blanks co...

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  5. When the margins of sepals or petals over- lap one another without any...

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  6. Some features like gamopetalous flower, berry fruit and endospermous s...

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  7. The given floral formula is exemplified by

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  8. Mark odd one w.r.t, maize. (a) Triploid aleurone layer (b) Presence ...

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  9. Endosperm is not present in mature seeds of (a) Orchid, Barely (b) W...

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  10. Inner layer of pericarp is hard and stony in (a) Mango, Coconut (b) ...

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  11. Find correct features w.r.t. most advanced type of placentation. a. P...

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  12. Calculate the total number of microsporangia in a plant which is ha...

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  13. The common feature of axile and free-central placentation is

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  14. In which one of the following types of aestivation, anterior petals ar...

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  15. Match the following (Column I with Column II).

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  16. In which of the following type of flowers stamens superior in position...

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  17. How many of the given plants have actinomorphic flower with superior o...

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  18. Select odd one w.r.t, inflorescence having pedicellate flowers (a) Umb...

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  19. Type of inflorescence present in pea family is characterised by (a) Ac...

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  20. Palmately compound leaves (a) Have leaflets attached to a common point...

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