Select all which are ways in which pollen can be transferred between flowers?

Question

BlackTom AI · Accepted Answer

Pollen transfer between flowers can occur via a variety of agents, spanning natural pollinators to human-assisted methods.
Option 1 - insects: Insects such as bees, butterflies, and beetles commonly visit flowers to feed on nectar and pollen, and in doing so, they pick up pollen on their bodies and deposit it onto other flowers. This is a classic natural mechanism for pollen movement.
Option 2 - wind: Many plants release lightweight pollen that can be carried by air currents over potentially long distances. Wind pollination is well documented in grasses, many trees, and some perennials, making this a valid pollen transfer pathway.
Option 3 - birds: Birds, especially nectar-feeding species, can transfer pollen as they move from flower to flower collecting nectar. Pollen can adhere to their beaks or feathers and be deposited on subsequent blooms, contributing to pollination.
Option 4 - plant breeders: Humans involved in plant breeding often perform controlled pollination by manually transferring pollen from one flower to another to create hybrids. While this is a human-mediated method of pollen transfer, it is indeed a way pollen can be moved between flowers in a breeding context.
Option 5 - ocean currents: Pollen is not typically transported by ocean currents between terrestrial flowers; pollen carried by water is limited by species-specific viability and habitat, and oceanic transfer between flowers on land is not a standard mechanism for pollen movement.
In summary, the valid pollen-transfer pathways in this list include insects, wind, birds, and plant breeders, while ocean currents do not represent a typical or practical mechanism for moving pollen between flowers.

PLS 006V 001 WQ 2025 E1 Exam

Select all which are ways in which pollen can be transferred between flowers?

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