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A zygote that separates into two clusters of cells insted of just one prduce?
Non identical twins.
When a zygote splits into two individual cells the creation of identical cells or what is created?
Identical twins.
Are non-identical twins occur when egg cells turns into embryos on their own?
No, non-identical twins are fraternal twins. They are created when two eggs are fertilized at the same time and become embryos. Identical twins are when a fertilized egg splits into two on its own.
How can non identical sheep twins form?
Non-identical twins are when 2 sperm cells fertilize two different eggs during the same pregnancy.
How many egg cells are used with twins?
It depends on the type of twins If It was identical (monozygotic) twins, one egg is fertilized (As you can see, identical twins have similarity in phenotype (the observable characteristic of an organism) because of development of one zygote divided into two embryos) but if it was non-identical twins, two eggs or more (such as triplets or quadruplets) are fertilized. The twins have differences in phenotype
When cells split to make 2 identical twins?
When cells split to create two identical twins, this process is known as mitosis. During mitosis, a single cell replicates its DNA and divides into two genetically identical daughter cells. This process is crucial for growth, development, and tissue repair in multicellular organisms. In the case of identical twins, it specifically refers to the splitting of a single fertilized egg into two embryos during early development.
In humans separation of the cells at two cell state following fertilization leads to production of what kinds of twins?
Separation of cells at the two-cell stage following fertilization can lead to the development of identical twins, also known as monozygotic twins. This happens when the cells remain separate and each develops into a separate individual with the same genetic makeup.
If twins aren't identical what are they called?
Twins who are of the opposite sex or do not look alike are fraternal twins ~ not identical. This means that at the time of their conception ~ two eggs were fertilised. In the case od identical twins, one egg is fertilised and split in half.
Which event can result in the birth of identical twins?
Two egg cells are each fertilized by separate sperm cells.
Is there a word for twins who don't look alike?
Yes, non-identical twins are often referred to as fraternal twins. These twins develop from two separate eggs fertilized by two different sperm cells, resulting in genetic differences that can make them look less alike than identical twins.
Is identical twins are more closely related than tyhe fraternal twins?
Yes. Identical twins started out as one egg and one sperm cell and are genetically identical. Fraternal twins come from two eggs and two sperm cells and are no more closely related than any other sibling.
Differences between identical and fraternal?
identical twins are from the same egg cell that split, but ferternal twins are from 2 entirely different fertilized egg cells. Thus identical look the same and ferternal can look entirely different.
