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Leghaemoglobin pigments removes …………….to...

Leghaemoglobin pigments removes …………….to activate nitrogenase enzyme.

A

Co

B

`CO_2`

C

`O`

D

`N`

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The correct Answer is:
C
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Leghaemoglobin is ……………

Leghaemoglobin is produced in response to

Nitrogenase enzyme is active:

Read the following statements and select the correct answer. (i). Rhizobium leguminosarum is also known as Bacillus radicicola. (ii). Nitrifying bacteria (Nitrosomonas, etc.) are chemoautotrops. (iii). Enzyme nitrogenase fixes N_(2) under aerobic condition. (iv). Leghaemoglobin creates aerobic conditions for the enzyme nitrogenase.

When and why leghaemoglobin pigment develops in root nodule of leguminous plants? Can leghaemoglobin develop in roots without bacterial invasion ?

Name any two forces that are involved in holding the drugs to the active site of enzyme.

Which is the active enzyme?

What are shield pigments?

FULL MARKS-MINERAL NUTRITION-ADDITIONAL QUESTIONS SOLVED - CHOOSE THE CORRECT ANSWER
  1. Siderophores are …………. Chelators.

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  2. Match the following : {:((i)"Boron",1."Nitrogen metabolism"),((ii)"M...

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  3. Exanthema in citrus caused by the deficiency of ………………

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  4. Mottle leaf disease is a ……………….deficiency disease.

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  5. Pollen germination requires ……………………………………………… mineral.

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  6. Which of the following toxicity cause precipation of nucleic acid.

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  7. The term soilless culture refers to ………………….

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  8. The term hydroponics was coined by ……………….

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  9. Which of the folloiwng is a free-living bacterium ?

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  10. Legume plants secretes ……………..which attracts Rhizobium.

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  11. In N2 , how many number of bonds are there between two nitrogen atoms?

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  12. Leghaemoglobin pigments removes …………….to activate nitrogenase enzyme.

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  13. Which bacterium is NOT involved in Denitrification ?

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  14. On reaction with alpha+ ketoglutaric acid, ammonia yields ………………… .

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  15. Pyridoxal phosphate is a derivative of vitamin ……………….. .

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  16. Identify the correct pair. {:((i) "Cuscuta" ,-,"Stem parasite"),((ii...

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  17. Assertion : Loranthus is a partial parasite. Reason : Partial parasi...

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  18. Pitcher plant is the common name for ……………. .

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  19. Insectivorous plants usually seen in ……………deficient soil .

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  20. are a pioneer species in xeric succession.

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