What is difference between fertilization and double fertilization?
Double Fertilization: 1. It is union of one male gamete with egg and the other male gamete with secondary nucleus of the same embryo sac. 2.
What is the difference between single and double fertilization?
A single pollen contains two sperm cells; one is fertilized with the egg cell and the other is fertilized with the two polar nuclei in the central cell of the embryo sac. This dual fertilization is called double fertilization. The fusion of gametes is called syngamy, producing the diploid zygote.
What is the difference between fertilization and double fertilization and pollination?
The main difference between pollination and fertilization is that pollination is the deposition of pollen grains from the anther to a stigma of a flower whereas fertilization is the fusion of the haploid gametes, forming a diploid zygote.
What is meant by double fertilization?
double fertilization, in flowering plant reproduction, the fusion of the egg and sperm and the simultaneous fusion of a second sperm and two polar nuclei that ultimately results in the formation of the endosperm (the food-storage tissue) of the seed.
What is the difference between double fertilization and triple fusion?
The main difference between double fertilization and triple fusion is that double fertilization is the fusion of the embryo sac with two sperm cells whereas triple fusion is the fusion of sperm nucleus with the two polar nuclei in the central cell of the embryo sac.
What is difference between pollination and fertilization?
The major difference between pollination and fertilization is that pollination pollens transfer from one flower to another. Whereas, in fertilization takes place after pollination is transferred successfully.
What is double fertilization class 10th?
Double fertilisation: It is the process of fusion of one male gamete with the egg nucleus and another male gamete with the polar nuclei or secondary nucleus is called double fertilisation.
What is the difference between fertilization and pollination in flowering plants?
What is double fertilization class 12th?
What do you mean by double fertilization? Ans: The process of fusion of one male gamete with egg to form diploid zygote and another male gamete with the polar nuclei or secondary nucleus to form primary endosperm nucleus is called double fertilization.
What is double fertilization and triple fertilization?
One male gamete fuses with the female gamete and the other fuses with the secondary nucleus. As two male gametes take part and fertilization and fertilization takes place twice, this process is called double fertilization. Since three gametes are involved it is called triple fusion.
What is double fertilization 10th?
What is Double Fertilization? Double fertilization is a chief trait of flowering plants. In the phenomena, one female gamete unites with two male gametes. One of the male gametes fertilizes the egg resulting in the formation of a zygote and the other unites with 2 polar nuclei for the formation of an endosperm.
What is the difference between pollination and fertilization Brainly?
Answer: Pollination is the transfer of pollen grains from anther [male part] to the stigma[female part] of a flower. Pollination leads to fertilization. Fertilization is the fusion of male and female gametes [ here pollen grains and ovaries] resulting in the formation of zygote.