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When a double helix DNA is replicated two complete helices are formed together these helices are called sister?
Sister chromatids - two copies of the same DNA joined at the centromere.
A strand of DNA formed by the splicing of DNA from two different species called?
recombinant DNA
Splicing DNA from two different organisms produces a new DNA segment called?
When DNA contains parts from two or more organisms it is recombined. Recombinant DNA is often used in genetic engineering. A natural process of DNA recombination is called sexual reproduction.
True or false the DNA from your nails is the same DNA as your hair?
True. Both nails and hair are made of a protein called keratin, and the DNA within the cells that produce these structures is the same. Thus, the DNA from your nails is the same as the DNA from your hair.
How can you know if a baby is not your son if your wife and you we have the same type of blood?
You have the same type of blood, but not the same DNA. That's why it's called a DNA test.
The process of DNA fingerprinting is based on what fact?
that no two people have the exact same DNA
What is the process of adding fragments of DNA to other DNA called?
The process of adding fragments of DNA to other DNA is called DNA ligation. This involves joining together two DNA fragments using an enzyme called DNA ligase, which helps to form a covalent bond between the DNA fragments.
Each half of the DNA strand. Why is DNA called the double helix?
DNA is called a double-helix because it consists of two strands that spiral around each other. A spiral shape is also called a helix, and there're two of them, so it's a double-helix.
What is the process by which a DNA molecule is copied called?
The process by which a DNA molecule is copied is called DNA replication. During DNA replication, the two strands of the double helix separate and each strand serves as a template for the synthesis of a new complementary strand. This results in two identical copies of the DNA molecule.
How do you know if hair from two areas of the body is from the same person?
the DNA in the hair is the same
What are the two new cells that are duplicated from DNA during mitosis called?
the two new cells are called daughter cells.
Do the two DNA double helics following DNA replication have the same or a different composition?
They should be identical to the original DNA that underwent replication.
