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Which is the most problematic aquatic we...

Which is the most problematic aquatic weed of the world ?

A

Pistia

B

Eichhornia

C

Lantana

D

Hydrillla

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The correct Answer is:
B
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NEET MAJOR TEST (COACHING)-MAJOR TEST 8-BIOLOGY
  1. Match the following Column-I and Column-II :-

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  2. Plants and animals by Linnaeus were classified into ?

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  3. By the contration in radial muscle of diaphragm it become flattened in...

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  4. MTP is usually not safe during :-

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  5. In marine water ecosystem most of the energy in flows through :

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  6. Which of the following statement is incorrect regarding parturition ?

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  7. Which of the following essential elements is required by plants in amo...

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  8. Usually Immune system of body do not participate in rejection against ...

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  9. Usually Immune system of body do not participate in rejection against ...

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  10. Which is the most problematic aquatic weed of the world ?

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  11. An enzyme inhibitor when closly resembles the substrate in it's struct...

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  12. Which is not true about PCR (Polymerase Chain Reaction) ?

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  13. Our heart is not pumping blood effectively enough to meet the needs of...

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  14. Which of the following cells release erythropoietin hormone ?

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  15. Identify the pictures of some inflorescence given below and choose the...

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  16. Select the correct option :-

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  17. Formation of liquid endosperm in coconut takes place because:

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  18. How many of the following disease are related with AIDS tuberculosis, ...

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  19. Sexually transmitted disease (STD) caused by a protozoa is :

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  20. Essential elements are

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