What reproductive structure is produced & released from a pollen tube (male gametophyte)?

What reproductive structure is produced & released from a pollen tube (male gametophyte)? 9. What reproductive structure is produced within an embryo sac (female gametophyte)? 10. After double fertilization, the ovule becomes the while the ovary becomes the 1 1. The fertilized ovule is a complex structure consisting of cells with different genotypes & ploidy. a. Identify tissues/structures within the growing fertilized ovule which are haploid, diploid and triploid. b. Contrast the genotypes of the two diploid structures. 12. What are the roles of the anther, stigma and ovary in Anthophyte sexual reproduction? 13. Technically speaking, the embryo growing within the ovule is the