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A branch in which each node bearing a rossette of leaves and a tuft of roots is found in aquatic plants like _________ and _________.

A. Hydrilla and Pistia

B. Eichhornia and Hydrilla

C. Pistia and Eichhornia

D. Pistia and Vallisneria

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Identify the correct families of the given plant species (A, B and C) 
  2. Which type of function is performed by the fleshy leaves of onion and garlic?
  3. Which is not a stem modification ?
  4. Read the following statements and answer the question.It is the pattern of arrangement of leaves on…
  5. Cotyledons and testa respectively are edible parts in which of the following group?
  6. Which of the following is not the characteristic features of fabaceae?
  7. Which one of the following structure is not associated with gynoecium?
  8. Identify the kind of phyllotaxy shown in the given figures A, B, and C. 
  9. When a flower can be divided into two equal radial halves in any radial plane passing through the centre,…
  10. The region of the root-tip whose cells undergo rapid elongation and enlargement and are responsible…
  11. Statement-1 : Ginger has a prostrate-growing rhizome.Statement-2 : Shoot growth is not effected by gravity.
  12. Which one of the following statement is not correct?
  13. Which of the following statements are correct about the leaf?Leaf is a lateral, generally flattened…
  14. Main function of leaf is
  15. Match the following stem modifications given in column I with their examples given in column II and…
  16. Statement 1 : A simple leaf has undivided lamina.Statement 2 : Leaves showing pinnate and palmate venations…
  17. Stilt roots occur in __________ .
  18. The main purpose of phyllotaxy for the leaves is to provide sufficient_______.
  19. The part of the root which is most active in water absorption is called
  20. The X is small and situated in a groove at one end of the endosperm. It consists of one large and shield…
  21. When a flower has both androecium and gynoecium, it is known as__________.
  22. Fibrous root system is found in
  23. Aleurone layer helps in
  24. Which of the following represents the floral characters of liliaceae?
  25. The root differs from stem in having
  26. Which part of plant is generally green when young and later often become woody and dark brown?
  27. The main function(s) of root system is/are
  28. Which of the following statement(s) is/are correct about the fruit?Fruit is a mature or ripened ovary,…
  29. The flower is the reproductive unit in the ___________ meant for ___________ reproduction.
  30. Leaves of dicotyledonous plants possess _________ venation, while _________ venation is the characteristic…