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How many ovules must be fertilized for a flower to produce 10 seeds?
generally one ovule is converted in to one seed after fertilization so 10 seeds 10 ovules must be fertilized.
When a Sperm and egg combine to form one new cell.?
Fertilization!(: oh your oh so very welcome
When the wall of the ovary thickens around seeds what is produced?
For plants, that is a process called double fertilization. After this process, the primary endosperm (3n) developed to form the fruit that covered and protected the seed(2n). The primary endosperm is the result of fertilization of one male gamete and two polar nuclei in the ovary. Thus, it is triploid.
How many sperms are need to make 10 seeds?
In plants, fertilization occurs when one sperm cell from a pollen grain fuses with an egg cell to form a seed. Therefore, only one sperm cell is needed to fertilize one egg cell and produce a seed.
Do fruits grow from the ovary of the pistil?
Yes, fruits develop from the ovary of the flower after fertilization has occurred. The ovary contains the ovules, which are fertilized by pollen to form seeds. The ovary then swells and matures into the fruit surrounding the seeds.
Why are ovaries important to a flower?
Ovaries are important in flowers because they are the female reproductive organ that produces ovules, which eventually develop into seeds after fertilization. Fertilization of the ovules in the ovary leads to the formation of fruits, which protect and nourish the seeds, aiding in seed dispersal and the propagation of plant species.
What happens when the pollen tube joins the ovule?
If The Pollen Tube Joins The Ovules They Will Have Fertilization And At The End After The Ovules Will Become The Seeds It Is One Or Many Seeds
How many chambers are there in the ovary of hibiscus?
There is typically one chamber in the ovary of a hibiscus flower. This ovary contains the ovules where fertilization occurs and seeds develop after pollination.
Can seeds form without pollination?
No, because pollen is required for a pollen tube to be created for the sperm cells to move into the ovary and connect with egg cells (the process of fertilization). Because then the one of the pollen's cells will divide, forming two haploid sperm. When the pollen tube reaches the ovule in the ovary, it enters the embryo sac and releases both sperm cells. Then, two fertilizations (also called double-fertilization) take place.
What role does fruit play in an angiosperm's life cycle?
As the seed develops after fertilization, the ovary changes into a fruit-a ripened ovary and other structures that enclose one or more seeds. Fruits are the means by which angiosperm seeds are dispersed. Animals that eat fruits help to disperse their seeds. Fruit nurishes the developing seeds inside the fruit and on maturity it helps in the dispersal of seeds.
What is the fate of egg and endosperm nucleus in double fertilization of plant?
During double fertilization one male gamete fuses with egg nucleus to form zygote and the other with primary endosperm nuclei in tripple fusion to form endosperm nucleus.
What are enclosed is an ovary?
An ovary is a reproductive organ found in female organisms, including humans, that produces eggs (ova) and hormones such as estrogen and progesterone. In plants, particularly flowering plants, an ovary is the part of the pistil that contains one or more ovules, which can develop into seeds after fertilization. Enclosed within the ovary are structures that protect and nurture the developing eggs or seeds until they are ready for fertilization or dispersal.
