bumble bee collecting pollen on a flower ID: 1373497082 收藏 加入清单 下载版权agrofruti TIFF大小 58.7MB 格式JPG 编辑图片 以图搜图 大图:5993× 3421 像素·50.74 cm × 28.96 cm·300dpi·JPG 中图:1000× 571 像素·35.28 cm × 20.14 cm·72dpi·JPG 小图:500× 286 像素·17.64 cm × 10.09 ...
Bee feeding pollen on a flower ID: 390402274 收藏 加入清单 下载版权Sadik Gulec TIFF大小 34.3MB 格式JPG 编辑图片 以图搜图 大图:4000× 3000 像素·33.87 cm × 25.4 cm·300dpi·JPG 中图:1000× 750 像素·35.28 cm × 26.46 cm·72dpi·JPG 小图:500× 375 像素·17.64 cm × 13.23 cm·72...
The meaning of POLLEN is a mass of microspores in a seed plant appearing usually as a fine dust.
The meaning of POLLEN TUBE is a tube that is formed by a pollen grain and conveys the sperm nuclei to the embryo sac of an angiosperm or the archegonium of a gymnosperm.
bumblebee collecting pollen from leaf buds on 4K Honeybee collecting pollen at Lavender flowers in the garden HD Bee collecting pollen from pear blossom HD bee collecting pollen from a lavender flower 4K Bee collecting pollen 4K 4K video clip of a bee collecting pollen on a sunflower ...
11. The direct effect on a hybrid plant produced by the transfer of pollen from one strain to the endosperm of a different strain. 异粉性杂交植物的一种直接反应,通过将一种植物的花粉引入另一种植物的内乳中所产生 12. Pollen in the grave indicates they were laid on a bed of flowers. ...
(English):We looked at whether flower visitation rates, pollen limitation on seed production, and phenotypic selection on flower size through female function varied across a sharp gradient in light intensity (open meadow vs. forest) within a population of the perennial plant Campanula persicifolia ...
百度试题 结果1 题目Pollen___during its visit to a flower and then passed on to another plant' blossom on its next visit.(词法 —becomes attached to变得对依恋的)相关知识点: 试题来源: 解析 becomes attached to the animal 反馈 收藏
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a bee collects pollen on a flower ID: 1862386354 收藏 加入清单 下载版权y0pie TIFF大小 22.9MB 格式JPG 编辑图片 以图搜图 大图:2448× 3264 像素·20.73 cm × 27.64 cm·300dpi·JPG 中图:750× 1000 像素·26.46 cm × 35.28 cm·72dpi·JPG 小图:375× 500 像素·13.23 cm × 17.64 cm·72dpi...