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The union of male gamete with female gamete during sexual reproduction is known as fertilization.
In lower plants, the male gamete travels through its flagella in liquid medium to reach up to the egg of the female gamete to unite but in higher plants, male gametes are contributed by the pollen grains and female gamete develops in the ovary or embryosac. After pollination, the pollen grain germinates and sends a pollen tube towards the female gamete. Reaching the egg the male gametes travelling in the pollen tube are discharged and one of the male gamete fuses with the egg to form the zygote for embryo development and the other gamete of the same pollen grain fuses with the secondary nucleus (in case of Angiospermic plants) to form the primary endosperm nucleus. This double fusion of male gametes in angiospermic plants is known as double fertilization.
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Vitro fertilization in plants takes place where?
Technically it doesn't; in vitro with respect to plants means basically plants that are tissue cultured in a laboratory. Obviously this process does not take place in the plant.in Vitro fertilization in plants does not take place. It is rather in vivo fertilization taking place inside the embryo sac of an ovule.
What is plants fertilization?
Fertilization is the process of fusion of male and female cell. In fertilization the ovary will turn into a fruit and the ovule turn into a seed.
In vitro fertilization takes place in?
Technically it doesn't; in vitro with respect to plants means basically plants that are tissue cultured in a laboratory. Obviously this process does not take place in the plant.in Vitro fertilization in plants does not take place. It is rather in vivo fertilization taking place inside the embryo sac of an ovule.
Do all plants need water to make fertilization occur?
No, plants do not need water to make fertilization occur. Fertilization in plants involves the fusion of male and female gametes, typically through the transfer of pollen. Water is not directly involved in this process, although it is crucial for other aspects of plant growth and reproduction.
What is fertilisation in plants?
In plants, fertilization is a process of sexual reproduction, which occurs after pollination and germination.Fertilization can be defined as the fusion of the male gametes (pollen) with the female gametes (ovum) to form a diploid zygote. It is a physicochemical process which occurs after the pollination of the carpel. The complete series of this process takes place in the zygote to develop into a seed.In the fertilization process, flowers play a significant role as they are the reproductive structures of angiosperms (flowering plants). The method of fertilization in plants occurs when gametes in haploid conditions fuse to produce a diploid zygote.In the course of fertilization, male gametes get transferred into the female reproductive organs through pollinators (honey bees, birds, bats, butterflies, flower beetles) and the final product will be the formation of the embryo in a seed.Fertilization ProcessIn flowers, the pollen grain germinates after the pollination of the carpel and grows into the style by creating the pathway for the pollen grain to move down to the ovary.The pollen tube opens into the ovule through the micropyle and bursts into the embryo sac. Here, the male nucleus unites with the nucleus of an egg inside the ovule forming a diploid zygote, which later swells up and develops into a fruit.Types of FertilizationFertilization process can be grouped into three types and are classified mainly based on the entry of the pollen tube into the ovule.PorogamyIt is the common type of fertilization carried out in all angiosperms or flowering plants. In this type of fertilization, the pollen tube enters the ovule through the micropyle.ChalazogamyThis type of fertilization is carried out on all Casuarina species of plants. In this condition, the pollen tube enters the ovule through the pollen tube.MesogamyThis type of fertilization is seen in all Cucurbit plants, such as pumpkin, ridge gourds, bitter gourd and other gourd plants. In this type of fertilization, the pollen tube enters the ovule through its middle part or through the integuments of the ovule.Double FertilizationDouble fertilization is a process of fertilization characterized by the fusion of a female gametophyte with two male gametes. In this mechanism, one sperm cell fuses with the egg-producing zygote, and the other fuses with the two polar nuclei to make the endosperm. All angiosperm plants undergo double fertilization process.Seed plants can go through the process of fertilization, when seedless plants cannot. If the seedless plants do go through fertilization they would require a flower for fertilization to occur.
Which plants can produce new plants without going through the process of fertilization and pollination?
strawberries, grapes and other vines, except for some plants like passionfruit.
What is the answer to the analogy rain is to erosion as what is to fertilization?
Sunlight is to fertilization. Just like rain plays a role in erosion by breaking down the soil, sunlight is a key component in the fertilization process for plants by aiding in photosynthesis.
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.
Why accessory is important?
In plants, usually pigment is more important in the process of fertilization than any other. Pigment will attract different insects, birds, or other animals which aids in the transport of pollen to other plants for cross fertilization. However, for plants like the venus fly trap, color attracts prey.
How is fertilization in seed plants differ fertilization in seedless plants?
i dont think this question is appropriate for the answer
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.
In his experiments with plants Mendel removed which part of the plant to prevent unwanted fertilization?
Mendel removed the reproductive organs (anthers) of the plants to prevent self-fertilization and control the breeding process, ensuring that he could control which plants were cross-fertilized.
