Question

what are the Diagnostic features of angiosperm​

Answer 1

Explanation:

Their ability to flower sets them apart from non-flowering plants, also known as gymnosperms, allowing them a successful means of reproduction. If you look closely into the flowers, you can see the trademark characteristics of angiosperms, including stamens, carpels, and tiny pollen grains.

Answer 2

Answer:

there are many features some of which are:

1) the Sporophyte is the dominant plant in the life cycle is differentiated into root ,stem and leaves .

2)the highest degree of perfection of the vascular system with the true vessels in the xylem and companion cells in the phloem .

3)the presence of four microSporangia ( Pollensacs) per Microsporophyl stamen.

4)production of two kinds of spores, microspores and megaspores.

Angiosperm thus are Heterospores.

5) Adaptation of flower to insect pollination

and many more......

hope this helps.