How might having the anther on top of a tall filament make it more likely that plants will be pollinated?
How might having the anther on top of a tall filament make it more likely that plants will be pollinated?
If the anther is on a tall filament, it will be easier for the pollen to reach the stigma — then, pollinators can easily locate the anther and move the pollen without struggle.
What is the relationship between the anther and the filament?
The stamen is made up of two parts: the anther and filament. The anther produces pollen (male reproductive cells). The filament holds the anther up. During the process of fertilization, pollen lands on the stigma, a tube grows down the style and enters the ovary.
Which is part of the flower attracts pollinators?
ovule. This colorful structure attracts pollinators to the flower. petals. This structure has a sticky surface to trap pollen grains. stigma. this structure produces and stores pollen. anther. these structures allow sperm cells to move through the style. pollen tube.
Why are the petals of a flower more colorful?
the petals pollinated by animals are more attractive and colorful rather than the ones pollinated by wind or water they contain pollen and it is formed here anther
Which is part of the flower contains sperm cells?
These grains contain male gametes (sperm cells) pollen This structure contains female gametes (egg cells) ovule This colorful structure attracts pollinators to the flower petals This structure has a sticky surface to trap pollen grains stigma this structure produces and stores pollen anther
How are the different parts of a flower selected for pollination?
1. On the POLLINATION tab, check that Self-pollination is selected. How many flowers do you see? one Notice the different parts of the flower. The stigma is a sticky surface at the top of the female pistil. The male stamen consists of a long filament and a pollen-producing anther . 2. Select Cross-pollination .
How do insects carry pollen from one flower to another?
Insects carry pollen from one flower to another. Grasses have wind-pollinated flowers. They have small petals, and their stamens and stigmas hang outside the flower.
How does pollination : flower to fruit Gizmo work?
Fruits play a role in allowing plants to spread to new locations. The Pollination: Flower to Fruit Gizmo™ will take you through the reproductive cycle of flowering plants. To familiarize yourself with some of the parts of a flower, begin on the IDENTIFICATION tab.
What is the role of fruit in pollination?
Fruits play a role in allowing plants to spread to new locations. The Pollination: Flower to Fruit Gizmo™ will take you through the reproductive cycle of flowering plants. To familiarize yourself with some of the parts of a flower, begin on the IDENTIFICATION tab. Look at the list of Flower Parts on the left.