During transcription, the base added to an RNA strand is determined by complementary base pairing with the template DNA strand. RNA polymerase synthesizes the RNA strand by matching RNA nucleotides to the exposed DNA bases, following the rules of base pairing (A-U and G-C).
The order of bases in the second strand of a DNA molecule is complementary to the first strand, following the base pairing rules (A with T, C with G). So, if the first strand has the sequence ATCG, the second strand would have the sequence TAGC.
During transcription, the DNA sequence ACGTAAGCT is translated into a complementary RNA sequence. The base pairing rules dictate that adenine (A) pairs with uracil (U) in RNA instead of thymine (T) found in DNA. Thus, the RNA sequence produced would be UGCAUUCGAA.
base pairing, where adenine pairs with thymine and guanine pairs with cytosine. This complementary base pairing ensures that each new strand of DNA is an exact copy of the original strand during replication.
They would be described as being complementary - as in complementary base pairing.
template for creating a new complementary strand. The enzyme DNA polymerase adds nucleotides to the new strand following base-pairing rules with the template strand. This process results in two identical DNA molecules.
Base pairing contributes to the process of DNA replication by ensuring that each new strand of DNA is complementary to the original strand. This allows for accurate copying of genetic information during cell division.
The sequence of nucleotides in the template DNA strand determines which complementary nucleotide will be added to the growing strand. A-T and G-C base pairing rules govern the selection of the nucleotide to be added during DNA replication.
During DNA replication, the base that attaches to a specific location on the template strand depends on the base present at that location. If the base at location 2 on the template strand is adenine (A), then thymine (T) will attach to the complementary strand. Conversely, if the base at location 2 is cytosine (C), then guanine (G) will be added. The pairing follows the rules of complementary base pairing: A-T and C-G.
Complementary base pairing.
To determine the complementary DNA strand, you would pair each base of the original DNA strand with its corresponding complementary base: adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G). For example, if the original strand is ATCG, the complementary strand would be TAGC. This base-pairing rule ensures that the two strands of DNA are complementary, allowing for proper replication and function.
The process that relies directly on the complementary base pairing of nucleotides is DNA replication. During this process, the DNA double helix unwinds, and each strand serves as a template for synthesizing a new complementary strand. DNA polymerase enzymes add nucleotides to the growing strand by pairing adenine with thymine and cytosine with guanine, ensuring accurate replication of the genetic information. This base pairing is crucial for maintaining the integrity of the genetic code.