Fusion of the male and females gametes forms the diploid zygote, which develops into the sporophyte. After reaching maturity, the diploid sporophyte produces spores by meiosis, which in turn divide by mitosis to produce the haploid gametophyte.
What is formed after fusion of male and female gametes?
Fertilization is the natural life process, which is carried out by the fusion of both male and female gametes, which results in the formation of a zygote.
What does the cell formed by the fusion of the male and female gametes of a flowering plant grow and develop into?
The fusion of male and female gametes is called fertilisation. Fertilised egg is called zygote. Zygote develops into an embryo. Fruit is the mature ovary whereas ovule develops into a seed, which contains the developing embryo.
What is the result after fusion of the gametes?
During the process of fertilization, a series of reactions triggers the fusion of gametes to produce a diploid cell called a zygote.
What does the female gametophyte produce?
The mature female gametophyte secretes peptides that guide the pollen tube to the embryo sac and contains protein complexes that prevent seed development before fertilization.
What is formed by fusion of male and female parts?
Zygote iz formed by the fusion of male and female parts . and this is called sexual reproduction.
What is formed by the fusion of haploid male gametes and haploid female gamete?
The fusion of a haploid male gamete with a haploid female gamete which results in the formation of zygote is called fertilization. Zygote further develops into embryo.
What is the process of fusion of male cell and egg cell is known as?
Complete answer:When a male gamete, which in the case of humans is a sperm cell, fuses with a female egg cell, ovum in case of humans, it leads to the formation of a zygote, and this process is called fertilization. … Fertilisation- It is the union of haploid male and female gamete which leads to the formation of zygote.
What is the process of fusion of male cell and female cell called?
In sexual reproduction new organisms are produced from the fusion of a male sex cell with a female sex cell. This fusion of gametes is called fertilisation.
What is the process of fusion of male cell and egg cell called?
The process of fusion of male cell and egg cell is called fertilisation.
Which structure is formed after the fusion of gametes?
The result of fertilization is a cell (zygote) capable of undergoing cell division to form a new individual. The fusion of two gametes initiates several reactions in the egg.
What is the name of the cell formed by the fusion of two gametes?
Two parents are needed in sexual reproduction . During this process the nuclei of the male and female gametes are fused in order to create a zygote . This process is known as fertilisation. Gametes contain half the number of chromosomes of all other cells in the organism.
What is the fusion of gametes?
Gametes are haploid reproductive cells produced during sexual reproduction. The fusion of a male gamete (sperm) with a female gamete (ovum) is called fertilization and gives rise to a diploid zygote.
How does male and female gametophyte develop?
The male gametophyte is formed in the anthers of the stamens, and the female gametophyte is located in the ovules within the pistil. In the anther, four pollen sacs (locules) contain numerous microspore mother cells, each of which undergoes meiosis to produce four microspores in a tetrad (Figure 2A).
How are male gametophytes and male gametes formed in angiosperms?
Male Gametophyte: The Pollen Grain
The male gametophyte develops and reaches maturity in an immature anther. … During its transit inside the pollen tube, the generative cell divides to form two male gametes (sperm cells). Upon maturity, the microsporangia burst, releasing the pollen grains from the anther.
How are gametophytes formed?
A gametophyte is created when the sporophyte generation produces spores. Spores are made by meiosis or cell division that reduces the number of chromosomes by half. … These haploid cells produced by sporophytes are spores. Spores will then undergo mitosis to grow into a multicellular haploid gametophyte.