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What is micro DNA?
Micro DNA is a segment of DNA that has about 25 base pairs repeated roughly 1000 times.
Why does a probe hybridize to a target gene but not to any other unrelated gene?
Complementary base pairing occurs only between the probe and the target gene.
3 components of DNA?
The three components of DNA are phosphate, deoxyribose sugar, and nitrogen base. A DNA strand looks like a ladder. The "sides" of the ladder are made up by the phosphates and deoxyribose sugars the "steps" are the nitrogen bases.
Why is DNA perfect for carrying hereriditary material?
It has no open spots for molecules to come, bond, and change the content of DNA. Thus, DNA would be harder to mutate and change, unlike other materials, which can be more easily changed. Chances of some sort of mistake in one base of DNA is one to a million.
What pair forms a rung in the DNA ladder?
The base of the nucleotides
How is complementary base pairing different when pairing DNA to DNA than pairing DNA to mrna?
Complementary base pairing in DNA-DNA pairing involves adenine (A) pairing with thymine (T) and cytosine (C) with guanine (G), following the rules of Watson-Crick base pairing. In DNA-mRNA pairing, uracil (U) replaces thymine, so adenine (A) pairs with uracil (U) in mRNA instead of thymine (T).
What are the correct base-pairing rules of DNA?
The correct base-pairing rules in DNA are adenine (A) pairing with thymine (T) and guanine (G) pairing with cytosine (C). This forms complementary base pairs that contribute to the double-helix structure of DNA.
In a DNA molecule what base pair could normally be composed of?
A DNA molecule can have base pairs composed of adenine (A) pairing with thymine (T), and guanine (G) pairing with cytosine (C). This is known as complementary base pairing in DNA.
DNA exhibits base pairing?
DNA base pairing refers to the specific hydrogen bonding between adenine and thymine, as well as cytosine and guanine. This complementary base pairing allows for DNA replication and helps maintain the double-stranded structure of DNA. The base pairing ensures the accurate transmission of genetic information during cell division.
In DNA which what are the complamentary base pair?
In DNA,adenine----------thyminecytosine----------guanine
Because of base pairing in DNA the percentage of?
Because of base pairing in DNA, the percentages of adenine are equal to thymine, and the percentages of cytosine are equal to guanine. This is known as Chargaff's rules, where A=T and C=G in DNA strands. This complementary base pairing is essential for DNA replication and stability.
What is the base pairing rule in DNA?
Adenine pairs with thymine Guanine pairs with cytosine.
What are the correct base-pairing rules for DNA?
The correct base-pairing rules for DNA are adenine (A) pairing with thymine (T), and cytosine (C) pairing with guanine (G). This complementary base pairing allows DNA replication to occur accurately, ensuring genetic information is faithfully transmitted during cell division.
Which of the following is true regarding complementary base pairing in DNA and RNA molecules?
Although the base pairing between two strands of DNA in a DNA molecule can be thousands to millions of base pairs long, base pairing in an RNA molecule is limited to short stretches of nucleotides in the same molecule or between two RNA molecules.
How is base pairing involved in DNA replication?
i am not sure
In the synthesis of mRNA an adenine in the DNA pairs with what?
In the synthesis of mRNA, an adenine in the DNA pairs with uracil. This is known as A-U base pairing, which replaces the A-T base pairing found in DNA replication.
What role does complementary base-pairing play in DNA replication?
Complementary base pairing in DNA replication ensures accurate copying of the genetic information. During replication, the enzyme DNA polymerase adds complementary nucleotides to the template strand based on the base pairing rules (A with T, C with G). This results in two identical daughter DNA molecules.
