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In plants, how many of the following sym...

In plants, how many of the following symptoms are due to viral infection? Br a- Mosaic formation, br b- Yellowing and vein clearing, br c- Leaf rolling and curling, br d- Dwarfing and stunted growth.

A

1

B

2

C

4

D

3

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AAKASH INSTITUTE ENGLISH-TEST 7-Exercise
  1. The fungus in which ascus formation occurs but no ascocarp is seen is

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  2. Protists obtain their food by ( a-)Chemosynthesis, ...

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  3. In plants, how many of the following symptoms are due to viral infecti...

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  4. The deuteromycetes generally reproduce by asexual spores known as

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  5. Pacemaker enzyme of EMP pathway is

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  6. A flower can be cut into two equal or identical halves in any radial p...

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  7. Heterocysts are specialised cells found in some BGA. They are speciali...

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  8. Lichens cannot tolerate A especially due to B Fill the blanks with sui...

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  9. In bryophytes, spores get disseminated by

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  10. Which of the following is not a correct statement?

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  11. Phellem becomes impervious to water due to deposition of

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  12. Gymnosperms are

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  13. Mycorrhizal association is responsible for a- Increasing absorptive a...

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  14. Smallest angiosperm is

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  15. Complete the following analogy Pheretima : Nephridia ::Balanoglossus

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  16. All of the following hormones from hypothalamus are carried to pituita...

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  17. Given is the diagrammatic sketch of a certain type of connective tissu...

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  18. Select the correct option having set of factors which cause left shift...

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  19. Read the following statements and select the correct option regarding ...

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