What is the Difference Between Sporophyte and Gametophyte?
🆚 Go to Comparative Table 🆚The main difference between sporophytes and gametophytes lies in their respective roles in plant reproduction and the number of sets of chromosomes they possess:
- Sporophytes are diploid, meaning they have two sets of chromosomes (2n). They participate in asexual reproduction, producing haploid (n) spores through a process called meiosis. Sporophytes are the dominant generation in pteridophytes, gymnosperms, and angiosperms.
- Gametophytes are haploid, meaning they have a single set of chromosomes (n). They participate in sexual reproduction, producing male and female gametes through a process called mitosis. Gametophytes are the dominant generation in bryophytes and algae.
In summary, sporophytes are diploid and reproduce asexually, while gametophytes are haploid and reproduce sexually.
On this pageWhat is the Difference Between Sporophyte and Gametophyte? Comparative Table: Sporophyte vs Gametophyte
Comparative Table: Sporophyte vs Gametophyte
Here is a table highlighting the differences between sporophytes and gametophytes:
Feature | Sporophytes | Gametophytes |
---|---|---|
Cell Division | Use meiosis, resulting in the formation of spores | Use mitosis, producing gametes |
Ploidy | Diploid, containing two sets of chromosomes | Haploid, containing a single set of chromosomes |
Reproduction | Asexual | Sexual |
Phase | Asexual phase in the life cycle of plants | Sexual phase in the life cycle of plants |
Number of Chromosomes | Two sets (2n total) | Single set (n total) |
In the life cycle of plants, there are two different phases: asexual (sporophyte) and sexual (gametophyte). Sporophytes produce spores through meiosis, while gametophytes produce gametes through mitosis. Sporophytes are diploid, meaning they contain two sets of chromosomes, whereas gametophytes are haploid and have only one set of chromosomes.
Read more:
- Gamete vs Gametophyte
- Sporogenesis vs Gametogenesis
- Sporangia vs Gametangia
- Sporogony vs Schizogony
- Gametophytic vs Sporophytic Self Incompatibility
- Microsporogenesis vs Microgametogenesis
- Carposporophyte vs Tetrasporophyte
- Homospory vs Heterospory
- Gametic Sporic vs Zygotic Meiosis
- Pteridophytes vs Phanerogams
- Meiosis vs Gametogenesis
- Gonads vs Gametes
- Gametogenesis vs Embryogenesis
- Conidiophore vs Sporangiophore
- Male vs Female Gametes
- Microsporogenesis vs Megasporogenesis
- Homosporous vs Heterosporous Pteridophytes
- Somatic Cells vs Gametes
- Spore vs Vegetative Cell