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To determine the mRNA transcript for the DNA sequence TTACGC, you need to replace each DNA base with its complementary RNA base: adenine (A) pairs with uracil (U), thymine (T) pairs with adenine (A), cytosine (C) pairs with guanine (G), and guanine (G) pairs with cytosine (C). Therefore, the mRNA transcript for the DNA sequence TTACGC would be AAUGC.
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Which pair of nucleotides would pair with the dna segment ttacgc?
The DNA sequence that would pair with the DNA segment TTACGC is AATGCG. The mRNA sequence that would pair with the DNA segment TTACGC is AAUGCG.
How is mRNA produced in a cell?
mRNA is produced through a process called transcription, which occurs in the nucleus of a cell. During transcription, the DNA sequence of a gene is copied into a complementary mRNA sequence by RNA polymerase enzyme. This mRNA transcript is then processed and modified before it is transported out of the nucleus to be translated into protein in the cytoplasm.
What is the noncoding segement of a gene are cut out of an mRNA transcript?
The noncoding segments of a gene that are removed from an mRNA transcript during post-transcriptional processing are called introns. The remaining coding segments of the mRNA transcript, called exons, are then spliced together to form the mature mRNA that will be translated into a protein.
DNA sequence acgtt will give what mRNA base sequence?
The mRNA base sequence corresponding to the DNA sequence acgtt is ugcaa. The mRNA sequence is complementary to the DNA sequence, with thymine (T) in DNA being replaced by uracil (U) in mRNA.
Why template strand also called antisense?
The template strand is also referred to as the antisense strand because its sequence is complementary to the mRNA transcript that is eventually produced during transcription. While the mRNA transcript is in the sense orientation with codons that can be translated into proteins, the template strand is read in the antisense orientation to ensure accurate base pairing during transcription.
Which pair of nucleotides would pair with the dna segment ttacgc?
The DNA sequence that would pair with the DNA segment TTACGC is AATGCG. The mRNA sequence that would pair with the DNA segment TTACGC is AAUGCG.
Ribosome movement along the mRNA transcript is called?
Ribosome movement along the mRNA transcript is called translation. Translation is the process where the ribosome reads the mRNA sequence and synthesizes a corresponding protein by linking amino acids together in the correct order.
How is mRNA produced in a cell?
mRNA is produced through a process called transcription, which occurs in the nucleus of a cell. During transcription, the DNA sequence of a gene is copied into a complementary mRNA sequence by RNA polymerase enzyme. This mRNA transcript is then processed and modified before it is transported out of the nucleus to be translated into protein in the cytoplasm.
What are exons and introns?
Intronsare intervening sequence of DNA; does NOT code for a protein.Exons are expressed squence of DNA; codes for a protein.
What is the noncoding segement of a gene are cut out of an mRNA transcript?
The noncoding segments of a gene that are removed from an mRNA transcript during post-transcriptional processing are called introns. The remaining coding segments of the mRNA transcript, called exons, are then spliced together to form the mature mRNA that will be translated into a protein.
The mRNA strand copied from the DNA template?
transcript
DNA sequence acgtt will give what mRNA base sequence?
The mRNA base sequence corresponding to the DNA sequence acgtt is ugcaa. The mRNA sequence is complementary to the DNA sequence, with thymine (T) in DNA being replaced by uracil (U) in mRNA.
What are the major steps of mRNA transcription?
mRNA is produced based on the DNA code. If the original (correct) sequence is AGC, then the correct mRNA sequence should be UCG.However, the mutated DNA sequence (ATC) now codes for the mRNA sequence UAG. So, the incorrect DNA sequence is spread through to create an incorrect mRNA sequence.
What is polycystronic mRNA?
Polycistronic mRNA is a type of mRNA that contains the coding sequences for multiple proteins within a single transcript. This is common in prokaryotes and some viruses, where multiple genes are expressed from a single mRNA molecule. Each coding sequence in the polycistronic mRNA is typically followed by a ribosome binding site (RBS) to allow for efficient translation of each protein.
Does mRNA contain thymine in its nucleotide sequence?
No, mRNA does not contain thymine in its nucleotide sequence. Instead, mRNA contains uracil in place of thymine.
Why template strand also called antisense?
The template strand is also referred to as the antisense strand because its sequence is complementary to the mRNA transcript that is eventually produced during transcription. While the mRNA transcript is in the sense orientation with codons that can be translated into proteins, the template strand is read in the antisense orientation to ensure accurate base pairing during transcription.
How many reading frames are possible for a sequence of mRNA?
There are three possible reading frames for a sequence of mRNA.
