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A reading sequence refers to the order in which texts or reading materials are presented or consumed. This can involve a specific arrangement of books, articles, or chapters designed to build understanding or develop skills progressively. In educational contexts, a reading sequence often aligns with curricular goals, enhancing comprehension by introducing concepts in a logical and scaffolded manner. It can also pertain to the sequence of activities, such as pre-reading, during-reading, and post-reading strategies.
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A gene has the base sequence CGT AT. Give an example of a frameshift mutation on this gene.?
A frameshift mutation occurs when nucleotides are added or deleted from the DNA sequence, causing a shift in the reading frame. For example, if we delete the first base 'C', the new sequence would be GT AT, which changes the entire downstream sequence and potentially alters the resulting protein. Alternatively, if we insert an 'A' at the beginning, the sequence would become ACGT AT, also shifting the reading frame and affecting the translation of the gene.
What bacterium undergoes mutation caused by an antibiotic. Specifically the gene with the sequence AUGCCCACCCGA undergoes a frameshift mutation. Which of these sequences represents the mutated gene?
A frameshift mutation occurs when nucleotides are inserted or deleted from a DNA sequence, shifting the reading frame of the gene. Given the original sequence AUGCCCACCCGA, a potential mutated sequence could be AUGCCCA---CCGA, where a nucleotide has been deleted, resulting in a shift. Without specific options to choose from, it's essential to identify a sequence that deviates from the original by an insertion or deletion that disrupts the reading frame.
What gene has the base sequence CGT AT what the frame shift mutation?
A frameshift mutation occurs when there is an insertion or deletion of nucleotides in a DNA sequence that alters the reading frame of the gene. In the sequence you provided, "CGT AT," if either an additional nucleotide is inserted or one is deleted, it would shift the reading frame, potentially resulting in a completely different and dysfunctional protein being produced. To specifically identify the gene or its function, additional context or the complete sequence would be necessary.
What is the significance of the reading frame of translation?
The reading frame in translation determines the grouping of nucleotides into codons that code for specific amino acids. It dictates where the translation process starts and stops, impacting the protein sequence produced. Shifting the reading frame can result in a completely different amino acid sequence and potentially a non-functional protein.
What is the process of reading DNA or forming mRNA called?
The process of reading DNA to make mRNA is called transcription. During transcription, the DNA sequence is copied into mRNA for protein synthesis.
How many reading frames are possible for a sequence of mRNA?
There are three possible reading frames for a sequence of mRNA.
What determines the start of the reading frame?
amino acid sequence.
How can one find the open reading frame in a given DNA sequence?
To find the open reading frame in a DNA sequence, one can look for a start codon (usually ATG) followed by a series of codons that do not contain stop codons (TAA, TAG, or TGA) until a stop codon is reached. This uninterrupted sequence of codons is the open reading frame.
This reading passage demonstrates which of the following literary termsdialoguesequence of eventsrhymeflashback?
sequence of events
When does a reading frame shift occur?
A reading frame shift occurs when nucleotides are inserted or deleted from a DNA or mRNA sequence, causing a shift in the way the sequence is interpreted by the ribosome during translation. This can result in a completely different amino acid sequence being produced, leading to a non-functional or altered protein.
Genetic engineering involves A. reading a DNA sequence B. editing a DNA sequence C. reinserting DNA into living organisms D. all of the above?
d
A gene has the base sequence CGT AT. Give an example of a frameshift mutation on this gene.?
A frameshift mutation occurs when nucleotides are added or deleted from the DNA sequence, causing a shift in the reading frame. For example, if we delete the first base 'C', the new sequence would be GT AT, which changes the entire downstream sequence and potentially alters the resulting protein. Alternatively, if we insert an 'A' at the beginning, the sequence would become ACGT AT, also shifting the reading frame and affecting the translation of the gene.
Which mutation would not change the remainder of the reading frame of a gene sequence that follows the mutation?
A silent mutation, where a nucleotide substitution results in a codon that codes for the same amino acid, would not change the remainder of the reading frame of a gene sequence. This is because the amino acid sequence produced by the altered codon remains the same.
Reading a DNA sequence editing a DNA sequence and reinserting DNA into living organisma are all techniques involved in what process?
The described process is an example of: Genetic engineering and Gene therapy
What bacterium undergoes mutation caused by an antibiotic. Specifically the gene with the sequence AUGCCCACCCGA undergoes a frameshift mutation. Which of these sequences represents the mutated gene?
A frameshift mutation occurs when nucleotides are inserted or deleted from a DNA sequence, shifting the reading frame of the gene. Given the original sequence AUGCCCACCCGA, a potential mutated sequence could be AUGCCCA---CCGA, where a nucleotide has been deleted, resulting in a shift. Without specific options to choose from, it's essential to identify a sequence that deviates from the original by an insertion or deletion that disrupts the reading frame.
What gene has the base sequence CGT AT what the frame shift mutation?
A frameshift mutation occurs when there is an insertion or deletion of nucleotides in a DNA sequence that alters the reading frame of the gene. In the sequence you provided, "CGT AT," if either an additional nucleotide is inserted or one is deleted, it would shift the reading frame, potentially resulting in a completely different and dysfunctional protein being produced. To specifically identify the gene or its function, additional context or the complete sequence would be necessary.
What is the significance of the reading frame of translation?
The reading frame in translation determines the grouping of nucleotides into codons that code for specific amino acids. It dictates where the translation process starts and stops, impacting the protein sequence produced. Shifting the reading frame can result in a completely different amino acid sequence and potentially a non-functional protein.
