Fertilization occurs when a sperm and egg unite.
Sperm fertilizes the egg to create a new life.
The change in the egg's covering is due to a process called the zona reaction, which is triggered by the entry of the sperm into the egg. This reaction helps prevent other sperm from entering the egg, ensuring that only one sperm fertilizes the egg.
When a sperm unites with an egg, the fertilized egg is called a zygote. This is the first stage of development in a new organism with a complete set of chromosomes from both the sperm and the egg.
A sperm fused with an egg
Fertilization occurs when a sperm and egg unite.
sperm and egg. the sperm FERTILIZES the egg.
Sperm fertilizes the egg to create a new life.
The size of egg is larger than sperm because the the sperm enters inside the egg and egg has to accommodate the sperm. And egg contains fats and nutrients in order to feed zygote in case of pregnancy.
A sperm and an egg.
The joining of an egg and a spermatazoan (sperm) is called fertilization.
The joining of an egg and a spermatazoan (sperm) is called fertilization.
the egg is larger than the sperm cell
sperm fertalizes the egg cells.
The change in the egg's covering is due to a process called the zona reaction, which is triggered by the entry of the sperm into the egg. This reaction helps prevent other sperm from entering the egg, ensuring that only one sperm fertilizes the egg.
A sperm or egg alone can not develop into a new individual. Only an egg fertilized by a sperm does.
When a sperm comes in contact with an egg, the sperm releases enzymes to help it penetrate the egg's outer layer. Once a sperm successfully penetrates the egg, the outer layer of the egg changes to prevent other sperm from entering. This triggers the egg to start dividing and developing into an embryo.