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An important step in the manufacture of ...

An important step in the manufacture of pulp in paper industry from woody tissues of plants is

A

Preparation of pure cellulose by removing lignin

B

Removal of oils present in the wood by treatment with suitable chemicals

C

Removal of water from the wood by prolonged heating at approximately `50^(@)C`

D

Treatment of wood with chemical that breakdown cellulose

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The correct Answer is:
A
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AAKASH INSTITUTE-STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION-Assignment (Section - C)
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  2. Norman borlaug is associated with

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  3. An important step in the manufacture of pulp in paper industry from wo...

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  4. Which of the following is generally used for induced mutagenesis in cr...

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  5. Which statement is correct about center of origin of plants?

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  6. When two unrelated individuals or lines are crossed, the performance o...

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  7. Which of the following is the New World spice, that has become an es...

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  8. The reason for vegetatively reproducing crop plants for maintaining hy...

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  9. The new varieties of plants are produced by

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  10. Before the European invaders which vegetable was/were absent in india?

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  11. which of the following crops have been brought to india from new worl...

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  12. A germplasm collection is a

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  13. Bacterial leaf blight of Rice is caused by

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  14. Introduction of food plants developed by genetic engineering is not de...

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  15. Which of the following plants are used as green manure in crop fields ...

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  16. Nicotiana sylvestris flowers only during long days and N.tobacum flowe...

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  17. Which of the following statement is not true about somatic embryogenes...

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  18. Tissue culture technique can produce infinite number of new plants fro...

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  19. Cellular totipotency is demonstrated by

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  20. In tissue culture medium, the embryoids formed from pollen grains is d...

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