Egg cells are produced in the ovaries through a process called oogenesis, where a specialized cell called a primary oocyte undergoes meiosis to produce a mature egg cell. Sperm cells are produced in the testes through a process called spermatogenesis, where spermatogonia cells differentiate and undergo meiosis to form mature sperm cells. During sexual reproduction, an egg cell and a sperm cell combine during fertilization to form a zygote which has the full complement of chromosomes.
FERTILIZATION
The process of uniting an egg with a sperm is called fertilization. It occurs when a sperm cell penetrates the outer layer of an egg cell and fuses with the egg's nucleus, forming a zygote. This marks the beginning of a new organism's development.
Fertilization is the process by which the egg cell and sperm cell unite during sexual reproduction. It results in the formation of a zygote, which is the initial stage of a new organism.
If the egg cell and sperm cell meet in the ovary, fertilization can occur. This is the start of the process that leads to the formation of a zygote, which will eventually develop into an embryo and then a fetus.
The process is called fertilization, which occurs when a sperm cell joins with an egg cell to form a zygote.
FERTILIZATION
fertalization
The process of uniting an egg with a sperm is called fertilization. It occurs when a sperm cell penetrates the outer layer of an egg cell and fuses with the egg's nucleus, forming a zygote. This marks the beginning of a new organism's development.
When a sperm cell unites with an egg cell, it forms a zygote. This process is called fertilization.
Fertilization.
The process of the joining of a sperm and egg cell is called fertilization. It typically occurs in the fallopian tubes, where a sperm cell penetrates the egg cell, leading to the formation of a zygote. This zygote then begins to divide and develop into an embryo.
The process to make either an egg cell or a sperm cell is meiosis.
Meiosis.
The process you seek is fertilization.
Fertilization is the process by which the egg cell and sperm cell unite during sexual reproduction. It results in the formation of a zygote, which is the initial stage of a new organism.
Fertilization is the process in which a sperm cell fuses with an egg in the ovary. This event results in the formation of a zygote, which contains the genetic material from both the sperm and egg.
process of pregnancy