Study the following statements and choose the correct option.

$I -$ Tapetum nourishes the developing pollen grains.

$II-$ Hilum represents the junction between ovule and funicle

$III-$ In aquatic plants such as water hyacinth and water lily, pollination is by water:

$IV-$ The primary endosperm nucleus is tripoid.

  • A

    $I \;and \;II\; are \;correct \;but \;III \;and \;IV \;are\; incorrect$

  • B

    $I, II \;and \;IV \;are \;correct\; but  \;is \;incorrect$

  • C

    $II, \;III \;and \;IV \;are \;correct \;but \;I \;is \;incorrect$

  • D

    $I \;and \;IV\; are\; correct \;but\; II\; and \;III \;are\; incorrect$

Similar Questions

Arrange correct pair

Column $-I$ Column $-II$
$(1)$ Pollination by water $(a)$ Grass
$(2)$ Pollination by wind $(b)$ free-nuclear endosperm
$(3)$ coconut water $(c)$ Guava
$(4)$ Fleshy fruit $(d)$ Hydrilla
  $(e)$ cellular endosperm

Differentiate between:

$(a)$ Integument and testa;

$(b)$ Perisperm and pericarp.

Name the common function that cotyledons and nucellus perform.

Which of the following statements is not correct ?

  • [NEET 2016]

The plant parts which consist of two generations one within the other

$(a)$ Pollen grains inside the anther

$(b)$ Gemninated pollen grain with two male gametes

$(c)$ Seed inside the fruit

$(d)$ Embryo sac inside the ovule

  • [NEET 2020]