Transfer: pollen grain from anther -> stigma by air + wind.
Features:
1. They travel by wind easily as pollen grains have a light weight.
Most grains have a "wing" feature, which enables them to be transported more efficiently.
2. Exposed anthers help, as they hang outwards, more exposed to the wind.
3. Exposed stigmas help as well as they have a large surface area, + a "feather like" structure, having this traps more pollen better.
nice use of a picture and great notes another homework well done.
ReplyDeleteYour notes helped my score well in my examinations! Thank you so much!
ReplyDeleteI like your pictures they are very clear and accurate too!
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