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Genetics. They Don't Always Take From The Parents. They Can Get Their Genes From An Ancestor such As Grandparents Or Anyone Blood Related. everyone has different DNA.
however identical twins have the same DNA
if you are related by heredity, you have common alleles [a leels]
Forensic scientists may take a sample of saliva, hair, blood, or skin and run the DNA through their database. if there is no result, they can still compare it to other samples from other cases or other people. even if you dont have a picture of them on record. you have their DNA make-up. our DNA and our brothers and sisters have common alleles.
An allele is an alternative form of a gene
each trait you have has 2 parts (moms, dads) or (dads, moms) there are millions of combinations.
We are all different!
Wiki User
∙ 15y ago
Wiki User
∙ 11y agoBecause they are the product of the combination of their parents genes.
Humans have 23 pairs of chromosomes. For each pair of chromosomes, a newly conceived child receives one copy from their father and one copy from their mother. Thus, children aren't identical to their parents because they are genetically 50% different from each of their parents.
Wiki User
∙ 10y agoWhen children are first formed, the mother's egg and the father's sperm each have half of their own genes. These are combined into an new individual called a fertilized egg. This is a completely different person, genetically. Even if the same parents have more children, they are not exactly the same as the parents nor the brothers and sisters. The only time that two are identical is when identical twins are formed.
Wiki User
∙ 12y agodue to crossing over of chromosomes during pro phase of MEIOSIS(see crossing over)
Wiki User
∙ 8y agoWe are not identical or exactly like our parents because we have half of the chromosomes that each of our parents have.
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Are the offspring produced by conjugation genetically identical to their parents?
It is identical to the parents.
Why are you not identical to your parents?
An offspring is not identical to its parents because, an offspring is the product of the fertilization of two different individuals. Only some features are inherited from either parent, thus the offspring is not an identical copy of the parents.
For a codominant traiit do the offspring of identical parents always look like the parent why?
No, the offspring of identical parents would not always look like the parents because everyone has dominant and recessive traits, where the recessive traits do not show but is still in DNA. That said, recessive traits not shown in parents can be passed on as dominant traits to offspring - making offspring not always identical to its parents. (this is also called genetic variation)
What is the exception of identical twins siblings who have the same two biological parents are likely to look similar but not identical to each other because they have?
a similar but not identical combination of genes.
With the exception of identical twins siblings who have the same two biological parents are likely to look similar but not identical to each other because they have?
Because they have similar, but not identical, combination of genes.
Are the offspring produced by conjugation genetically identical to their parents?
It is identical to the parents.
Why are you not identical to your parents?
An offspring is not identical to its parents because, an offspring is the product of the fertilization of two different individuals. Only some features are inherited from either parent, thus the offspring is not an identical copy of the parents.
Are offspring born looking identical to their parents?
no
Is a clone genetically identical to its parents?
A cloan is identical to the person it's cloned from. A clone doesn't technically have parents. it is a genetic copy of an organism.
Is the daughter cell identical to the parents skin cells?
Yes they are identical and have the same amount of chromosomes
How does mitosis ensure that a new plant cell is identical to its parents?
Mitosis ensure that a new cell is identical to its parents by their copy of the parent's genome in mitosis. Identical genetic information will result in identical cells.
How does mitosis ensure that a cell is identical to its parent cell?
Mitosis ensure that a new cell is identical to its parents by their copy of the parent's genome in mitosis. Identical genetic information will result in identical cells.
For a codominant traiit do the offspring of identical parents always look like the parent why?
No, the offspring of identical parents would not always look like the parents because everyone has dominant and recessive traits, where the recessive traits do not show but is still in DNA. That said, recessive traits not shown in parents can be passed on as dominant traits to offspring - making offspring not always identical to its parents. (this is also called genetic variation)
How does mitosis ensure that a new cell identical to its parent cell?
Mitosis ensure that a new cell is identical to its parents by their copy of the parent's genome in mitosis. Identical genetic information will result in identical cells.
What is the exception of identical twins siblings who have the same two biological parents are likely to look similar but not identical to each other because they have?
a similar but not identical combination of genes.
With the exception of identical twins siblings who have the same two biological parents are likely to look similar but not identical to each other because they have?
Because they have similar, but not identical, combination of genes.
Daughter cells are identical to parent cell?
It is said that in meiosis, the daughter cells are not identical, cause the daughters cells have a combination of both parents' chromosomes. In the cell cycle they are identical.
