The germination of pollen grain results in the formation of
The germination of pollen grain results in the formation of
- A
Primary endosperm nucleus
- B
Embryo
- C
Pollen tube
- D
Polar nucle
Similar Questions
Draw the diagram of a mature embryo sac and show its $8-$ nucleate, $7-$ celled nature. Show the following parts : antipodals, synergids, egg, central cell, polar nuclei.
Draw the diagram of a mature embryo sac and show its $8-$ nucleate, $7-$ celled nature. Show the following parts : antipodals, synergids, egg, central cell, polar nuclei.
The ovule of an angiosperm is technically equivalent to
The ovule of an angiosperm is technically equivalent to
- [NEET 2016]
In angiosperms, microsporogenesis and mega sporogenesis
In angiosperms, microsporogenesis and mega sporogenesis
- [NEET 2015]
Examine the figure given below and select the right option giving all the four parts $a, b, c$ and $d$. Correctly identify
$a\quad\;b\quad\;c\quad\;d$
Examine the figure given below and select the right option giving all the four parts $a, b, c$ and $d$. Correctly identify
$a\quad\;b\quad\;c\quad\;d$
Choose correct sentence.
$(I)$ Nucleus of the functional megaspore divides meiotically to form two nuclei.
$(II)$ After $8$ nucleate stage, cell walls are laid down leading to organization of typical female gametophyte
$(III)$ The egg apparatus, consists of two synergids and one egg cell.
$(IV)$ Three cells are at the chalaza end are called antipodal cells.
Choose correct sentence.
$(I)$ Nucleus of the functional megaspore divides meiotically to form two nuclei.
$(II)$ After $8$ nucleate stage, cell walls are laid down leading to organization of typical female gametophyte
$(III)$ The egg apparatus, consists of two synergids and one egg cell.
$(IV)$ Three cells are at the chalaza end are called antipodal cells.