DNA replication is a semi-conservative process. The DNA is split into two strands. Nucleotides are then attached to each strand by complementary base pairing, where A attaches to T and G attaches to C. The newly formed strand is hence identical to the old strand and the base sequence of DNA can hence be conserved during replication.
gaugcgauccguaaucugaccau
If DNA did not go through replication, the cell or organism would not be able to divide and produce new cells. This would lead to cell death and ultimately to the death of the organism due to an inability to replace damaged or old cells.
The mRNA sequence produced from the DNA sequence "ATTCGACCTACG" would be "UAAGCUGGAUGC." This is achieved through the process of transcription, where RNA polymerase reads the DNA template and synthesizes a complementary mRNA strand.
The complementary strand to yours would be ATGCAA. Just remember that T is complementary to A and C is complementary to G.
If reading the DNA in the same direction ie 5' to 3' it would be ATC, however when bound to the complement it would sit in the reverse order - 3' to 5' and would read CTA.
gaugcgauccguaaucugaccau
The sequence would be GACGGT
The correct mRNA sequence that would be produced from the DNA sequence "tactaggctaat" is "auguccgcuuau". This is because in mRNA, thymine (T) is replaced by uracil (U) and the complementary mRNA sequence is produced from the DNA template during transcription.
The DNA segment ttacgc would pair with the complementary RNA sequence aaugcg during replication. In RNA, adenine (A) pairs with uracil (U) instead of thymine (T).
Transcription of the DNA sequence CAT would produce the messenger RNA sequence CAU. This mRNA sequence would then be translated by ribosomes to produce the amino acid histidine.
If DNA did not go through replication, the cell or organism would not be able to divide and produce new cells. This would lead to cell death and ultimately to the death of the organism due to an inability to replace damaged or old cells.
The mutant strand would likely have a different amino acid sequence compared to series 1 due to the mutation in the DNA sequence. The mutant strand may result in changes in the protein structure and function if the mutation leads to a substitution, deletion, or insertion of a nucleotide in the coding region of the gene.
The mRNA sequence produced from the DNA sequence "ATTCGACCTACG" would be "UAAGCUGGAUGC." This is achieved through the process of transcription, where RNA polymerase reads the DNA template and synthesizes a complementary mRNA strand.
On its own, nothing. It has no start codon (TAC). Even assuming that this is just a section in the middle of a codon, the first is a stop. It says; stop-alanine-glycine-cysteine This sequence is total nonsense.
The addition of an extra base in a DNA sequence would cause a frameshift mutation, shifting the reading frame of the genetic code. This would alter the codons specifying amino acids in the protein sequence, leading to a different protein being produced.
Extra long proteins are likely to fold improperly and not function correctly. The overall health of the individual would be destroyed.
The complementary strand to yours would be ATGCAA. Just remember that T is complementary to A and C is complementary to G.