Question

The following figure represents_________type of embryo sac

• A. Allium
• B. Adoxa
• C. Drusa
• D. Fritillaria

Answer 1

Answer:

A. Allium

The embryo sac of Allium is a bisporic embryo sac, which means that it's produced from two megaspores. The process of forming a bisporic embryo sac is characterized by: Meiosis: Two megaspores are produced from the megaspore mother cell Programmed cell death: The megaspore closest to the micropyle dies Single functional megaspore: One megaspore remains functional and has two haploid nuclei