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Which event can result in the birth of identical twins?
Two egg cells are each fertilized by separate sperm cells.
Why do sperm cells need a tail but egg cells don't?
Sperm cells need a tail to swim to the egg for fertilization, as they are motile cells. Egg cells, on the other hand, are non-motile and stationary within the female reproductive system, waiting to be fertilized. This is why sperm cells have evolved to have a tail for movement, while egg cells do not require this adaptation.
How many sperm can be fertilized an ovum?
Typically, only one sperm can fertilize an ovum. This process, known as fertilization, involves the fusion of a single sperm cell with a single egg cell to form a zygote. After successful fertilization, the zygote begins to divide and develop into an embryo.
What is a fertilized female egg cell called?
A fertilized egg cell is when a sperm enters an egg. The result is a fertilized egg cell, or a zygote.
What is immediately produced when an animal's egg cell is fertilized by the sperm?
Zygote is immediately produced when an animal's egg cell is fertilized by the sperm.
How many sperm cells fertilized the egg cell?
one
When a sperm unites with an egg what is the fertilized 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.
What happens to the egg and the sperm during fertilization?
The nuclei of the egg and sperm cells fuse to form the fertilized egg.
What becomes fertilized egg?
The gametes, or "sex cells" - the sperm and ovum (egg) - become the fertilized egg (zygote) when they fuse.
What happens the nuclei of the egg and sperm during fertilization?
The nuclei of the egg and sperm cells fuse to form the fertilized egg.
How many sperm cells and egg cells are normally needed in order to become fertilized?
One each will theoretically do the job, but normally millions of sperm are required.
How fertilized egg is formed?
Its formed when the female and male cells are united. Chicken eggs are fertilized by roosters.the sperm goes in to the egg and fertilises the egg . by cit
Which event can result in the birth of identical twins?
Two egg cells are each fertilized by separate sperm cells.
Has how many chromosomes withn the egg cells?
Egg cells typically contain 23 chromosomes. During fertilization, an egg cell combines with a sperm cell, which also contains 23 chromosomes, resulting in a total of 46 chromosomes in the fertilized egg cell.
Where are egg cells released from?
Egg cells are released from the ovaries in females during ovulation. The egg then travels through the fallopian tubes towards the uterus where it can potentially be fertilized by sperm.
Why do from the 20000 egg cells only 5000 bullfrog offspring produce?
Many of the egg cells do not get fertilized by sperm, some may not survive due to external factors, and others may not develop properly. Only a small percentage of the egg cells that are fertilized and develop into embryos will successfully hatch and grow into bullfrog offspring.
Why do sperm cells need a tail but egg cells don't?
Sperm cells need a tail to swim to the egg for fertilization, as they are motile cells. Egg cells, on the other hand, are non-motile and stationary within the female reproductive system, waiting to be fertilized. This is why sperm cells have evolved to have a tail for movement, while egg cells do not require this adaptation.
