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Which of the following statement (s) is/are not correct?
  1. Calyx and corolla are reproductive organs of a flower.
  2. Zygomorphic flower can be divided into two equal radial halves in any radial plane.
  3. Flowers without bracts are termed as bracteate.
  4. Parthenocarpic fruit is formed after fertilization of the ovary.
  5. In legumes, seed is non-endospermic.
  6. Radical buds develop on roots.

A. (i) , (ii), (iii) and (iv)

B. (i), (ii) and (v)

C. (iii), (iv) and (vi)

D. (iv), (v) and (i)

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  1. Which is not a stem modification ?
  2. Which of the following statement(s) is/are correct about calyx?
  3. The given figure shows a typical structure of monocotyledonous seeds. Identify A, B, C, D and E parts…
  4. The mature seeds of plants such as gram and peas, possess no endosperm, because
  5. The region of the stem where leaves are born are called ____________ while ____________ are the portions…
  6. A branch in which each node bearing a rossette of leaves and a tuft of roots is found in aquatic plants…
  7. Match the following stem modifications given in column I with their examples given in column II and…
  8. It is a proteinous layer and the outer covering of endosperm which separates the embryo. Identify the…
  9. Main function of leaf is
  10. Which of the following is not the characteristic features of fabaceae?
  11. When a flower can be divided into two equal radial halves in any radial plane passing through the centre,…
  12. Identify the correct families of the given plant species (A, B and C) 
  13. The region of the root-tip whose cells undergo rapid elongation and enlargement and are responsible…
  14. Stem tendrils are found in
  15. Which of the following statements are correct?From the region of elongation, some of the epidermal cells…
  16. Which type of function is performed by the fleshy leaves of onion and garlic?
  17. Fibrous root system is better adopted than tap root system for
  18. Floral features are chiefly used in angiosperms identification because
  19. The given figure shows the parts of mango and coconut. Choose the option which shows the correct labelling…
  20. Pollen grains are produced within _________of stamen.
  21. When a flower has both androecium and gynoecium, it is known as__________.
  22. Match the column-I containing types of aestivation with their examples given in column-II and choose…
  23. Which of the following option shows the correct labelling of the parts of leaf marked as A, B, C and…
  24. Leaves of dicotyledonous plants possess _________ venation, while _________ venation is the characteristic…
  25. Which of the following is the green expanded part of leaf with vein and veinlets?
  26. During the post-fertilization period, the ovules develops into ___A____ and the ovary matures into a…
  27. The character of flower which is represented by floral formula but not by floral diagram is
  28. Match the column I with column II and choose the option which shows their correct match.Column IColumn…
  29. Match column I with column II and choose the correct combination from the options given below. (Position…
  30. Seeds are regarded as products of sexual reproduction because they