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A single pollen grain has 2 sperm. Double fertilization occurs when 1 of these sperm combines with the egg, and the other sperm combines with a cell (this is called endosperm) That is in order for the seed to keep being produced.Seed has to be germinated, and without the extra sperm (double fertilization) the plant couldn't germinate and would go extinct.
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What group of plants practices double fertilization?
Angiosperms, or flowering plants, are the group of plants that practice double fertilization. In this process, one sperm fertilizes the egg to form the embryo, while the other sperm fuses with the central cell to form the endosperm, which provides nutrients to the developing embryo.
Which group of plants produce double fertilization?
Double fertilization occurs in angiosperms, which are flowering plants. It involves the fertilization of both the egg cell and the central cell in the ovule to form the embryo and endosperm, respectively. This process is unique to angiosperms and plays a crucial role in seed development.
Do ferns undergo double fertilization?
No, ferns do not undergo double fertilization. Double fertilization is a process characteristic of flowering plants (angiosperms), where one sperm fertilizes the egg and the other fuses with two polar nuclei to form the triploid endosperm. In ferns, fertilization involves the fusion of a single sperm with an egg, leading to the formation of a zygote, but does not involve the additional fertilization event seen in angiosperms.
In double fertilization a zygote and what are formed?
In double fertilization, a zygote and endosperm are formed. The zygote develops into the embryo, while the endosperm provides nutrition to the developing embryo in flowering plants.
Where does the process of double fertilization occur in plants?
The Generative nucleus arrives at the embryo sac inside the ovule and undergoes division to produce two haploid male nuclei. One of the male nuclei fuses with the haploid female gamete nucleus and for a diploid zygote. The other Male nuclei fuses with 2 polar female gametes to produce the triploid nucleus. This is known as the endosperm nucleus and it acts as a food source for developing zygote.
Which group of plants practices double fertilization?
flowering plants
What are the advantage of interne?
internal fertilization is, by definition advantageous because it is natural. In Vitro fertilization is advantageous for those who cannot have children naturally because it allows the miracle of birth to occur.
A triploid cell resulting from double fertilization becomes the what?
A triploid cell resulting from double fertilization becomes the endosperm, which provides nutrients to the developing embryo in plants.
What group of plants practices double fertilization?
Angiosperms, or flowering plants, are the group of plants that practice double fertilization. In this process, one sperm fertilizes the egg to form the embryo, while the other sperm fuses with the central cell to form the endosperm, which provides nutrients to the developing embryo.
Which group of plants produce double fertilization?
Double fertilization occurs in angiosperms, which are flowering plants. It involves the fertilization of both the egg cell and the central cell in the ovule to form the embryo and endosperm, respectively. This process is unique to angiosperms and plays a crucial role in seed development.
Do ferns undergo double fertilization?
No, ferns do not undergo double fertilization. Double fertilization is a process characteristic of flowering plants (angiosperms), where one sperm fertilizes the egg and the other fuses with two polar nuclei to form the triploid endosperm. In ferns, fertilization involves the fusion of a single sperm with an egg, leading to the formation of a zygote, but does not involve the additional fertilization event seen in angiosperms.
How would you do a mold experiment with bakery and store bought bread?
processes of double fertilization in flowering plants
In double fertilization a zygote and what are formed?
In double fertilization, a zygote and endosperm are formed. The zygote develops into the embryo, while the endosperm provides nutrition to the developing embryo in flowering plants.
Why is internal fertilization considered more advantageous than external fertilization?
Internal fertilization is considered more advantageous than external fertilization because it provides a safer and more controlled environment for the vulnerable eggs and sperm to meet, increasing the chances of successful fertilization. It also allows for the development of specialized structures and behaviors that can enhance reproductive success, such as copulatory organs and courtship rituals. Additionally, internal fertilization helps prevent desiccation of gametes in terrestrial environments and reduces competition from other sperm.
How is fertilization in seed plants differ fertilization in seedless plants?
i dont think this question is appropriate for the answer
Where does the process of double fertilization occur in plants?
The Generative nucleus arrives at the embryo sac inside the ovule and undergoes division to produce two haploid male nuclei. One of the male nuclei fuses with the haploid female gamete nucleus and for a diploid zygote. The other Male nuclei fuses with 2 polar female gametes to produce the triploid nucleus. This is known as the endosperm nucleus and it acts as a food source for developing zygote.
Where is the site of fertilization in plants?
ovary
