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A plant disease in which the pathogen is...

A plant disease in which the pathogen is seen as a cottony growth on the surface of host is called

A

Downy mildew

B

Powdry mildew

C

Smut

D

Rust

Text Solution

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The correct Answer is:
B
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MODERN PUBLICATION-PLANT KINGDOM -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS ) (A. MULTIPLE CHOICE QUESTIONS (MCQs) : )
  1. Which of the following are commonly known as imperfect fungi .

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  2. Cell in some filamentous cyanobacteria which is specialised for nitrog...

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  3. A plant disease in which the pathogen is seen as a cottony growth on t...

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  4. Red algae differs from green and brown algae in

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  5. Protein rich alga is :

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  6. Which of the following is an unicellular sac-fungus

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  7. Which of the following is not matched correctly

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  8. Which one of the following is a characteristic feature of Chrysophytes

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  9. Which of the following does not belong to the kingdom Protista

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  10. Find out the correct statement :

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  11. Select the correct match from the options given below {:("Phaeophyce...

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  12. Which of the following Pteridophytes belong to class Pteropsida

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  13. Selaginella and Salvinia are considered to represent a significant ste...

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  14. Consider the following four statements whether they are correct or wro...

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  15. The major pigments in rhodopycase are

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  16. The largest antherozoids are found in :

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  17. Bryophytes are called amphibians of plant kingdom because

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  18. Read the following five statements (A-E) and answer as asked next to t...

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  19. Which one of the following pairs is wrongly matched

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  20. In the five - kingdom classification Chlamydomonas and Chlorella have ...

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