Identify the structures marked $A$ to $F$ in the given diagram
Identify the structures marked $A$ to $F$ in the given diagram
- A
$A-Asymmetric nucleus, \;B-Nucleus, \;C-Generative cell, \;DVegetative cell, \;E-Pollen, \;F-Pollen tetrad$
- B
$A- Pollen tetrad,\; B- Pollen, \;C-Generative cell, \;D-Vegetative cell, \;E-Asymmetric spindle, \;F-Nucleus$
- C
$A-Pollen tetrad, \;B-Vacuole,\; C-Nucleus, \;D-Asymmetric spindle, \;EVegetative cell, \;F-Generative cell$
- D
$A-Vacuole, \;B-Nucleus, \;C-Pollen tetrad, \;D-Vegetative cell, \;E-Asymmetric spindle, \;F- Generative cell$
Similar Questions
In anther culture, the androgenic haploid plants are obtained from
In anther culture, the androgenic haploid plants are obtained from
- [AIPMT 1990]
Match the following:
Column $- I$
Column $- II$
$(p)$ Intine
$(v)$ Long structure
$(q)$ Exine
$(w)$ Nutrition to pollengrain
$(r)$ Pollentube
$(x)$ Sporopollenin
$(s)$ Tapetum
$(y)$ Pectin, cellulose
$(z)$ Glycogen
Match the following:
| Column $- I$ | Column $- II$ |
| $(p)$ Intine | $(v)$ Long structure |
| $(q)$ Exine | $(w)$ Nutrition to pollengrain |
| $(r)$ Pollentube | $(x)$ Sporopollenin |
| $(s)$ Tapetum | $(y)$ Pectin, cellulose |
| $(z)$ Glycogen |
Development and formation of pollen grains in anther of the stamen is known as
Identify $A$ to $E$ in the following diagram
Identify $A$ to $E$ in the following diagram
The odd one is
The odd one is
- [AIPMT 1991]