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What is pollen grain analysis?

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Anonymous

13y ago
Updated: 8/18/2019

Pollen grains are the microscopic male reproductive particles released from flowering plants. As these grains are vital for the survival of flowering species, evolution has ensured that individual species produce different types of pollen grains. Pollen grains are also made of a resistant organic material (sporopollenin) that means they are often remarkably well-preserved in sediments many thousands of years old.

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Wiki User

13y ago

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Related Questions

What is difference between ungerminated pollen grain and germinated pollen grain?

Ungerminated pollen grain is inactive and has not started the process of fertilization, while germinated pollen grain has started growing a pollen tube towards the ovule for fertilization. Germinated pollen grain is actively involved in the fertilization process, while ungerminated pollen grain is not.


Do Dicot have pollen grain?

yes Dicot have pollen grain and in Dicots pollen grain possess 3 germ pores


What makes seeds when combined with a flower's eggs?

This tiny grain is called pollen grain.


Does sperm cell grows out of a pollen grain?

No, sperm cells do not grow out of a pollen grain. In plants, sperm cells are produced within the pollen grain, and they are involved in fertilization when the pollen grain reaches a female reproductive structure. Each pollen grain contains two sperm cells.


Can a pollen grain of a flower have one lobe?

No, after a research it is not seen that a pollen grain of a flower have only one lobe. Commonly pollen grain have two or three lobes.


What does a pollen grain landing near an ovule produce?

If a pollen grain lands near an ovule, it can lead to pollination, where the pollen grain forms a pollen tube that grows towards the ovule. Once the pollen tube reaches the ovule, fertilization can occur, resulting in the formation of a seed.


How close to the egg can the pollen grain get?

when a pollen grain lands on the stigma it creates a pollen tube that goes down to the egg where sperm fuzes with the egg.


What structure will pass down the pollen tube?

the pollen grain


When did Pollen Analysis Circular end?

Pollen Analysis Circular ended in 1954.


When was Pollen Analysis Circular created?

Pollen Analysis Circular was created in 1943.


Does the pollen grain contain the egg of an angiosperm?

no the pollen grain contains the male genetic material - sperm cells


A pollen grain produce a narrow tube called?

The pollen grain produces a narrow tube called the corbicula.