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In addition to the 4 bases in the DNA (adenine, guanine, thymine, cytosine), There is also a uracil which is only in the RNA and takes place of thymine.
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As a DNA molecule splits what is added to the exposed base on the original molecule?
Complementary nucleotides
How does the base pairing rule ensure each copy of DNA is identical to the original?
yes
How are two new DNA copies like the original DNA?
DNA (deoxyribosenucleic acid) replicates by a process called semi-conservative replication. In semi-conservative replication, one side of the DNA structure as acts a template and guide for the other strand to copy. Floating nucleotides then match up with the corresponding base (adenine base pairs with thymine, and cytosine base pairs with guanine). This pairing system is known as complementary base pairing. The fact that one side is copied exactly like the other, and the bases are always joined in the same sequence means the chances of a mutation is lessened, hence the two copies are exactly like the original DNA.
What does it meant by 'addition' in recombinant DNA?
Addition in recombinant DNA means to remove non coding or non functional DNA and inserting the functional or coding seuence.
What are the four DNA bases with its complementary base?
There are four nucleotides that combine together in DNA to form its two base pairs. Adenine (A) pairs with thymine (T). Cytosine (C) pairs with guanine (G). When RNA transcribes these pairs from the original DNA molecules, uracil (U) pairs with adenine, replacing thymine.
A involves the addition or deletion of a single base in a DNA molecule.?
A Frameshift mutation
Is there a template for transcribing original DNA to base sequence of RNA?
DNA is a template for making RNA. I hope this answers your question.
What is the change in a gene at the DNA level?
A change in gene level at DNA level can be characterized into two different categories. The first is called a base substitution and the second is called a base addition.
As a DNA molecule splits what is added to the exposed base on the original molecule?
Complementary nucleotides
How does the base pairing rule ensure each copy of DNA is identical to the original?
yes
What is a change in DNA code?
A change in gene level at DNA level can be characterized into two different categories. The first is called a base substitution and the second is called a base addition.
In the semi-conservative hyposistyesis of DNA replication what proportion of a parent DNA strand is contained by each daughter DNA strand?
The replication is semiconservative. Each strand acts as a template for the synthesis of a new DNA molecule by the sequential addition of complementary base pairs, thereby generating a new DNA strand that is the complementary sequence to the parental DNA. Each daughter DNA molecule ends up with one of the original strands and one newly synthesized strand.
How is the term insertion properly defined?
'Insertion' is a therm in genetic science. It describes the addition of nucleotide base pairs into DNA sequences. It might lead to a hazardous mutation of the DNA.
How are two new DNA copies like the original DNA?
DNA (deoxyribosenucleic acid) replicates by a process called semi-conservative replication. In semi-conservative replication, one side of the DNA structure as acts a template and guide for the other strand to copy. Floating nucleotides then match up with the corresponding base (adenine base pairs with thymine, and cytosine base pairs with guanine). This pairing system is known as complementary base pairing. The fact that one side is copied exactly like the other, and the bases are always joined in the same sequence means the chances of a mutation is lessened, hence the two copies are exactly like the original DNA.
What enzyme adds base pairs in order to create the new strands in DNA replication?
DNA polymerase is the enzyme that replicates the pattern of the nucleotide bases. Its function is find the correct base, and then to bond it onto the original strand.
Why the addition of an extra base in a DNA sequence would change the message carried by a DNA molecule?
It could change the type of protein that would be produced hence change the structure and function of that protein.
What is mean by the term base pairing how is base pairing involved in DNA replication?
i am not sure
