Question

Choose the correct answer from the alternatives given.
The cell formed through fertilization is called a _______.
a. Gamete
b. Sperm cells
c. Zygote
d. Ovum

Answer 1

Hint: Fertilization is the fusion of gametes that gives rise to new individuals and initiates its development. This is also known as impregnation, fecundation and syngamy. This process of fertilization that develops into a new individual is known as sexual reproduction. Here, through the process of fertilization some of the cell is formed. The cell which is formed here is found and analyzed.

Complete answer:
 Fertilization is the union of sperm and egg of maternal origin that produce the primary nucleus of embryo. Microorganisms and protozoans are the most primitive form of fertilization. There are some events involved in the process of fertilization. They are as follows:
- Sperm-egg association
- Specificity of the sperm and egg

Here, Ovum is the female reproductive cell that is involved in this process. Through this, the fertilization undergoes. This term is used when the female gamete is non-motile. Gamete is the haploid cell which fuses with another haploid cell during the process of fertilization that sexually reproduces. This is the sexual reproductive cell that has a single set of unpaired chromosomes. Zygote is the eukaryotic cell that is formed by the process of fertilization that occurs between two gametes. It is heterogeneous in nature. It is a fertilized ovum. Sperm is the male reproductive cell that is involved in the process of fertilization. In anisogamy, there is a difference in the type of gametes. In that, the smaller one is referred to as a sperm cell.

Hence, the correct answer is option (C).

Note: Zygote is a two-celled embryo. It undergoes the cleavage. It begins as a single cell but divides rapidly following fertilization. After this, the zygote develops and becomes an embryo. This is significant because it is a cell that develops into an organism. The number of daughter cells which forms a blastocyst that continues to grow in the uterus after the process of implantation.