Which part of the reproductive structure produces both enzymes and hormones
Archegonium
Middle layer
Tapetum
Endothecium
In a flowering plant the largest number of haploid cells occur in
Endothecium layer of anther lobes is present
The process of formation of microspores from a pollen mother cell is called
The microspore tetrad of angiosperm at the time of formation, are surrounded by a callose wall. Breakdown of this wall is brought about by the enzyme callase synthesized by the
Complete the following flow chart
Pollen Mother cell $\to $ Pollen tetrad $\to $ Pollen grain $\to $ Vegetative cell
Pollen Mother cell $\to $ Pollen tetrad $\to $ Pollen grain $\to $ ..........