Please answer this question :

Dear student,
Please find below the answer:

1. True.
2. False. Sweet potato multiplies by its roots.
3. False. Gladiolus, Colocasia, and Crocus are corms. Corms are basal ends of vertical stems that are swollen.
4. True. Potatoes develop through eyes or buds. 
5. True.
6. False. Pollen grains are male gametes.
7. False. Unisexual flowers contain either the male part or female reproductive parts. 
8. True.

Hope this clears your doubt.
Regards.