Advertisements
Advertisements
प्रश्न
How is the three-celled male gametophyte different from two-celled male gametophyte?
अंतर स्पष्ट करें
Advertisements
उत्तर
The two-celled stage is when pollen grains are shed in more than 60% of angiosperms. In others, before pollen grains are expelled, the generative cell undergoes mitosis to produce the two male gametes (three-celled stage).
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2019-2020 (March) Outside Delhi Set 2
