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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

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AAKASH INSTITUTE-TEST 2-EXERCISE
  1. Select the Incorrect statement.

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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. M the margins of petals overlap one another but not in a particular di...

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  6. The given floral formula is exemplified by

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  7. Inner layer of pericarp is hard and stony in

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  8. Find correct features w.r.t. most advanced type of placentation. Br a....

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  9. Calculate the total number of microsporangia in a Datura plant bearing...

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

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

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  12. Select odd one w.r.t, inflorescence having pedicellate flowers

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  13. The modified stem in grasses, strawberry and Chrysanthemum is concerne...

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  14. Consider the following modified structures in plants and select ontoge...

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  15. The modified stem In some plents of arld region is

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  16. Select correct match w.r.t. column I & II

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  17. Root region with thin-walled, small cells having dense cytoplasm is

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  18. Non-archegoniates embryophytes have/show

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  19. Select incorrectly matched pair.

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  20. Both male and female gametophytes do not show free-living existence in

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