Identify the correct modes of entry of the pollen tube in the diagrams given below.

  • A
    $A-Mesogamy, B-Chalazogamy, C-Porogamy$
  • B
    $A-Chalazogamy, B-Porogamy, C-Mesogamy$
  • C
    $A-Porogamy, B-Chalazogamy, C-Mesogamy$
  • D
    $A-Porogamy, B-Mesogamy, C-Chalazogamy$

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Similar Questions

In which plant was the pollen tube discovered by $G.B.M.C.$?

Identify each part in a flowering plant and write whether it is haploid $(n)$ or diploid $(2n)$.
$(a)$ Ovary . . . . . .
$(b)$ Anther . . . . . .
$(c)$ Egg . . . . . .
$(d)$ Pollen . . . . . .
$(e)$ Male gamete . . . . . .
$(f)$ Zygote . . . . . .

Identify $X$ and $Y$ from the figure.

Study the following statements.
$I$. Pollen grains of many species cause severe allergies and bronchial afflictions in some people,often leading to chronic respiratory disorders.
$II$. Pollen grains are rich in nutrients.
$III$. Carrot grass came into India as a contaminant with imported wheat.

The chromosomal number in a cell of a flowering plant is:

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