Noun:

పుప్పొడి గొట్టం,

pollen tube's Usage Examples:

Among those involved in pollen tube attraction.

The intracellular components that contribute to pollen tube growth include the actin-mediated transfer.

In chalazogamous plants, the pollen tubes enter the ovule through the chalaza instead of the.

In response the tube develops a defined tip growth area that promotes directional growth and elongation of the pollen tube due to a calcium gradient.

If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing.

(gametophyte) has landed on the stigma, it germinates and develops a pollen tube which grows down the style until it reaches an ovary.

of angiosperms, there were continued failures in the interaction of the synergid and the pollen tubes that caused infertility.

angiosperms, after the pollen grain (gametophyte) has landed on the stigma, it germinates and develops a pollen tube which grows down the style until it reaches.

suggested, relating to the pollen tube, the seeds, the thickness of the integument, and other aspects of the morphology.

micropylar end is composed of an egg cell, two synergid cells, and the micropyle, an opening that allows the pollen tube to enter the structure.

In angiosperms, the male gametes (always two) are produced inside the pollen tube (in 70% of the species) or inside the pollen grain (in 30% of the species).

When contact is made, the pollen tube grows through the micropyle.

The pollen tube elongates at a rate comparable to neurite developmentAn example of positive and negative chemotropism is shown by a plant's roots; the roots grow towards useful minerals displaying positive chemotropism, and grow away from harmful acids displaying negative chemotropism.

Synonyms:

plant structure, plant part,

Antonyms:

artifact,