The ploidy level of primary endosperm nucleus in Oenothera before <div>fertilization is ................&…

Explain the process of pollination in Vallisneria. How is it different in water-lily, which is also an aquatic plant?&lt…

The polyembryony commonly occurs in.</h2></div>

The true or false polyembryony analogy of embryos is given by __

What does the androecium produce?

Discuss the development of seed habit.</h2></div>

In a type of apomixis known as adventive embryony, embryos develop <span>directly from the ...........&lt…

The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in <br>…