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Anatomy of Flow...

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  • Question 1
    4 / -1

    Select the option that correctly identifies the labellings A, B and C in the given figure showing section of root apical meristem.

  • Question 2
    4 / -1

    Read the following statements regarding meristematic cells and select the correct ones.
    (i) Cells possess the ability to grow and divide.
    (ii) Cells have dense cytoplasm with prominent nucleus.
    (iii) Well developed ER and mitochondria are present.

  • Question 3
    4 / -1

    Idenitfy the given figure and select the correct option for A, B, C.

  • Question 4
    4 / -1

    Which of the following tissues has dead cells with thick and lignified cell walls, having a few or numerous pits?

  • Question 5
    4 / -1

    Both apical meristems and intercalary meristems are _______ meristems.

  • Question 6
    4 / -1

    Identify the given figure and select the Correct option for the parts labelled as A, B and C.

  • Question 7
    4 / -1

    Read the following statements and select the correct ones.
    (i) Phloem parenchyma is absent in most monocots.
    (ii) Gymnosperms lack tracheids and vessels.
    (iii) Gymnosperms lack companion cells.

  • Question 8
    4 / -1

    Sclerids are present in

  • Question 9
    4 / -1

    Identify the different zones of a typical root shown in figure and select the correct answer regarding these.

  • Question 10
    4 / -1

    The growth of the roots and stems in length with the help of apical meristem is called

  • Question 11
    4 / -1

    Increase in girth of the plant as a result of the activities of primary and secondary lateral maristems is called

  • Question 12
    4 / -1

    Select the incorrect pair out the following.

  • Question 13
    4 / -1

    Which one of the following is not a characteristic of meristematic cells?

  • Question 14
    4 / -1

    Meristematic tissues are composed of

  • Question 15
    4 / -1

    A common structural feature of vessel elements and sieve tube elements is

  • Question 16
    4 / -1

    All the xylem elements, when mature, are dead except

  • Question 17
    4 / -1

    ______ is a living mechanical tissue.

  • Question 18
    4 / -1

    Idioblasts are

  • Question 19
    4 / -1

    Which out of the following is a vessel-less angiosperm?

  • Question 20
    4 / -1

    The cells of the quiescent centre are characterized by

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