What difference between dicot and gymnosperm

Dicots are the seeds which contain two cotyledons.

For eg: mango, mustard

Gymnosperms are the flowering plants whose seeds are not enclosed in fruits

For eg: pine,fir

xcvzcxvxzv

explanation:

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.