Select the correct statement.

  • A
    Organisms produce gametes during the vegetative phase.
  • B
    The juvenile phase is followed by morphological and physiological changes.
  • C
    Strobilanthus kunthiana (Neelakuranji) flowered in $2007$.
  • D
    In perennial plants, vegetative, reproductive, and senescent phases are clearly defined.

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Similar Questions

Match the following columns:
Column $I$Column $II$
$(1)$ Uniparental reproduction$(a)$ Sexual reproduction
$(2)$ Budding$(b)$ Spongilla
$(3)$ Gemmule$(c)$ Plasmodium
$(4)$ Syngamy$(d)$ Gametes
$(5)$ Fusion of similar gametes$(e)$ Hydra
$(6)$ Biparental reproduction$(f)$ Penicillium
$(7)$ Haploid$(g)$ Asexual reproduction
$(8)$ Conidia$(h)$ Isogamy
$(9)$ Multiple fission$(i)$ Fusion of two haploid gametes

In $P$ type of plants,vegetative,reproductive,and senescent phases are clearly visible,whereas in $Q$ type of plants,it is difficult to clearly define these phases.
$\quad\quad\quad\quad P \quad\quad\quad\quad Q$
$(A)$ Annual $\quad$ Biennial,Perennial
$(B)$ Annual,Biennial $\quad$ Perennial
$(C)$ Perennial $\quad$ Annual,Biennial
$(D)$ Biennial,Perennial $\quad$ Annual

Differentiate between Oviparous and Viviparous animals.

Choose the correct options from the following:
$I$. Annual and biennial plants show clear-cut vegetative,reproductive,and senescent phases.
$II$. Bamboo species flower only once in their life,generally after $50-100$ years.
$III$. $Strobilanthus$ $kunthiana$ is a monocarpic plant which flowers only once after $12$ years.

Diploid zygote is universal in

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