Significados de pollen grain em inglês

When broken open, each pollen grain can release more than 500 allergy-causing granules.

A fleck of lint rode one of his lashes, like a pollen grain clinging to a pistil.

And when a pollen grain lands on a pistil and joins with the ovule prepared in the ovary, the two components are united again.

Pollen grains are the haploid products of meiosis required in fertilization.

Fresh, raw honey has a lot of those in the form of pollen grains.

AtMGT4 expressed notably in pollen grains from bicellular pollen stage to mature pollen stage.

Like that paleobotanist Sattler whose specialty was prehistoric pollen grains.

Apparently the high humidity hinders the dehiscence of anthers and shedding of the pollen grains.

The pollen grains lay hold at the same moment by their sculptured points and ridges.

FIM5 decorates actin filaments throughout pollen grains and tubes.

On some female trees, however, I found a few anthers containing pollen grains apparently sound.

Year by year, peat receives on its surface pollen grains of all the plants for miles around.

We have also seen that the delicate coats of pollen grains are not dissolved by the secretion.

The anthers of type two are normal in appearance, but the pollen-mother-cells degenerate before pollen grains are formed.

As the workers go about their food-collecting chores, their busy little bodies become dusted with stray pollen grains.

Microscopic observations revealed the presence of few and abnormal flake-like pollen grains in 35SS flowers with no germination capability.