Double fertilization + syngamy occurring in angiosperms is called triple fusion.
Syngamy is the fusion of two gametes to form a zygote, while fertilization is the process of combining male and female gametes to form a zygote. In essence, fertilization is the broader process that includes syngamy as one of its steps.
Triple fusion is the fusion of one sperm cell with two polar nuclei inside the central cell of the female gametophyte in angiosperms. This process leads to the formation of the endosperm, which nourishes the developing embryo in seeds. In the process of fertilization in an angiosperm plant, pollen grains land on the stigma and germinate, forming a pollen tube that grows down the style to reach the ovary. Two sperm cells are released from the pollen tube, one fusing with the egg cell to form a zygote, while the other fuses with two polar nuclei to form the triploid endosperm nucleus through triple fusion.
Fertilization
Fertilization
they use internal fertilization they use internal fertilization they use internal fertilization they use internal fertilization
They Have Internal Fertilization
internal fertilization
Fertilization.
Triple fusion is a process in plants where three individual nuclei from the male gamete (pollen) join together with two nuclei in the female gamete (ovule) during fertilization. This results in the formation of a triploid cell which eventually develops into the endosperm of the seed, providing essential nutrients for the growing embryo.
Fertilization normally occurs in the fallopian tubes. The sperm swim to the fallopian tubes and wait for ovulation to occur, they then swim to meet the egg. Once fertilization occurs the fertilized egg travel down to the uterus where it implants, and this is when a female is pregnant. In higher plants (angiosperms) fertilization occurs in the embryo sac. Out of two male gametes released from the pollen tube one fuses with the egg while the other one fuses with secondary nucleus (secondary nucleus is formed by the fusion of two polar nuclei). Thus, double fertilization occurs in such plants. The embryo develops from the zygote and the endosperm develops from triple fusion.
In vivo fertilization