Which of the following pairs of plant parts are both haploid
Antipodal cells and egg cells
Nucellus and primary endosperm nucleus
Nucellus and antipodal cells
Antipodal cells and megaspore mother cells
$A$ : Chalazal vacuole is present in the help cell of embryo sac.
$R$ : Polarity of synergid cytoplasm is opposite to egg cell.
Part of the gynoecium which receives the pollen is called
Function of micropyle is
A pollen tube grows down the style because
If diploid chromosome number in a flowering plant is $12$, then which one of the following will have only $6$ chromosomes