Nettet19. okt. 2024 · Answer: Sunflower uses a method of cross-pollination for reproduction by attracting insects like bees and they spread the reproductive pollen from one flower to another flower. The ray florets of sunflower are often called as a neuter flower as it does not male or female parts. It helps in attracting insects for pollinating flowers present … Nettet19. okt. 2024 · Sunflower uses a method of cross-pollination for reproduction by attracting insects like bees and they spread the reproductive pollen from one flower to …
How do sunflower reproduces when it is a neuter flower?
Nettet7. okt. 2024 · Sunflowers reproduce sexually through cross-pollination, where pollen from the male reproductive organ (anther) of one sunflower plant is transferred to the female reproductive organ (stigma) of another sunflower plant.This can be done by insects, wind, or other external forces. On the other hand, tomatoes have both male and female … Nettet9. apr. 2008 · The roots of sunflowers excrete toxin (not harmful to humans and pets) that prevents seeds from sprouting and seedlings from growing. The toxin is biodegradable but in the growing season it just ... pascale moschetti
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Nettet16. apr. 2024 · All flowering plants go through the following life cycle. Germination is the process by which a plant begins to grow from a seed. Roots form under the soil. The stem, leaves and flower emerge ... Nettet18. jun. 2024 · M63 - nice spring Sunflower - HaLRGB - posted in Experienced Deep Sky Imaging: Hi everyone, keep working on the data from year 2024 , today it is Sunflower .. picture was resampled 2x at the end to gain some more resolution. Sky-Watcher Quattro 200P + ES HR coma corrector Imaging Camera :Atik 414EX Mono Mount : Sky … NettetTo reproduce sexually, cacti need two things: pollen and a stigma. The pollen is produced in the flower’s anthers, and the stigma is on the tip of the pistil. When the pollen from one cactus meets up with the stigma of another cactus, fertilization occurs, and seeds are formed. Fertilization happens when insects or other animals pollinate the ... オレンジジュース 通販 安い