Which of the following pairs of families possess pollinia?

  • A
    Orchidaceae and Apocynaceae
  • B
    Orchidaceae and Asclepiadaceae
  • C
    Asclepiadaceae and Mimosaceae
  • D
    Asclepiadaceae and Apocynaceae

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Similar Questions

Long silky hairs on the cob of maize are:

Match the following:
Column-$I$Column-$II$
$(p)$ Intine$(v)$ Long structure
$(q)$ Exine$(w)$ Nutrition to pollen grain
$(r)$ Pollen tube$(x)$ Sporopollenin
$(s)$ Tapetum$(y)$ Pectin,cellulose
$(z)$ Glycogen

Match the entries in Column-$I$ with those of Column-$II$ and choose the correct answer.
Column-$I$Column-$II$
$A$. Cleistogamy$m$. Insect pollination
$B$. Geitonogamy$n$. Bud pollination
$C$. Entomophily$o$. Pollination between flowers in the same plant
$D$. Xenogamy$p$. Wind pollination
$q$. Cross pollination

$A.$ In roses,the endosperm is formed after fertilization.
$R.$ Double fertilization is observed in angiosperms.

Identify '$P$','$Q$','$R$','$S$',and '$T$' in the given figure.

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