Identify figure :
Female thallus
Male thallus
Bisexual flower
Unisexual flower
Identify $X$ and $Y$ in given figure
In Ophioglossum (a fern) chromosome number in gamete ..... and in potato chromosome number in gamete is ....
After culturing the anther of a plant, a few diploid plants were found along with haploid plants. The diploid plants could have arisen from
Which organism have haploid plant body
$(a)$ In both plants and animal, have three phases during their life cycle.
$(b)$ In plant and animal, hormones are responsible for the transitions between the three phase.