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What does it mean to say DNA polymerase reads a template strand to make the complementary strand?
During DNA replication, the enzyme DNA polymerase catalyses the formation of new strands of DNA, using the old strands as models. DNA has a double-helix structure, with two strands forming each helix. Each strand is made up of DNA nucleotides, with the genetic information encoded in the sequence of different nucleotides (different nucleotides are distinguished by molecules called 'bases' attached to them, so the sequence of nucleotides is known as the 'base sequence'). The base sequence of one strand is complementary to that of its' neighbour - the base A binds with T, and C with G, so if one strand had the sequence ATTACA, the base sequence of the complementary strand would be TAATGT. When DNA polymerase creates a new DNA strand, it does so by matching nucleotides to the base sequence of one of the strands - the template strand. New nucleotides are brought in, which match the template in a complementary fashion (ie. A-T, C-G), and join to become one new strand. This new strand is complementary to the template.
What is the sequence of the base os agctcag on the opposite strand?
A TG CAGATTCTCTAAG
If a strand of DNA has the sequence aagctc transcription will result in?
If a strand of DNA has the sequence aagctc, transcription will result in a mRNA molecule with the complementary sequence uucgag. Transcription is the process of creating a mRNA molecule using DNA as a template.
What are the differences between the template and coding strands in DNA replication?
During DNA replication, the template strand is used as a guide to create a complementary copy, while the coding strand is not directly involved in the copying process. The template strand determines the sequence of nucleotides in the new DNA strand, while the coding strand has the same sequence as the RNA transcript that will be produced from the new DNA strand.
What is the nucleotide sequence of the complementary strand of the dna molecule t t c g a a t t g c?
The sequence of nucleotides of the complementary strand will be the nucleotides which bind to the nucleotides of the template. In DNA, adenine binds to thymine and cytosine binds to guanine. The complementary strand will therefore have an adenine where the template strand has a thymine, a guanine where the template has a cytosine, etc. For example: If the template strand is ATG-GGC-CTA-GCT Then the complementary strand would be TAC-CCG-GAT-CGA
What does it mean to say DNA polymerase reads a template strand to make the complementary strand?
During DNA replication, the enzyme DNA polymerase catalyses the formation of new strands of DNA, using the old strands as models. DNA has a double-helix structure, with two strands forming each helix. Each strand is made up of DNA nucleotides, with the genetic information encoded in the sequence of different nucleotides (different nucleotides are distinguished by molecules called 'bases' attached to them, so the sequence of nucleotides is known as the 'base sequence'). The base sequence of one strand is complementary to that of its' neighbour - the base A binds with T, and C with G, so if one strand had the sequence ATTACA, the base sequence of the complementary strand would be TAATGT. When DNA polymerase creates a new DNA strand, it does so by matching nucleotides to the base sequence of one of the strands - the template strand. New nucleotides are brought in, which match the template in a complementary fashion (ie. A-T, C-G), and join to become one new strand. This new strand is complementary to the template.
What is the nucleotides sequence of the mRNA strand you build?
The nucleotide sequence of the mRNA strand is determined by the DNA template strand during transcription. If the DNA template sequence is, for example, 3'-ATCGTAGC-5', the corresponding mRNA sequence synthesized would be 5'-UAGCAUCG-3'. The mRNA sequence consists of complementary RNA nucleotides, where adenine (A) pairs with uracil (U) and cytosine (C) pairs with guanine (G).
If the sequence of nucleotides on one strand of a DNA molecule is gccattg the sequence on the complementry strand is?
G=C, G=C, T=A, A= T So, to answer the question: CGGTAAC
What is the sequence of the base os agctcag on the opposite strand?
A TG CAGATTCTCTAAG
Suppose a restriction enzyme recognizes the six-base sequence aagctt ttcgaa in a double strand of DNA between which two nucleotides on each strand would the enzyme have to cut to produce a fragment w?
The restriction enzyme would cut between the nucleotides A and G on one strand and between the nucleotides C and T on the other strand to produce the fragment with the sequence AAGCTT.
Is DNA a single strand of nucleotides?
No, DNA is a double-stranded molecule composed of nucleotides. Each strand has a specific sequence of four different nucleotides: adenine, thymine, cytosine, and guanine. These two strands are connected by hydrogen bonds to form the double helix structure of DNA.
Can you tell the difference between the original and the replicated strand?
Yes, the original strand of DNA is typically referred to as the template strand, while the replicated strand is the newly synthesized strand that complements the original. The original strand contains the original sequence of nucleotides, whereas the replicated strand will have the same sequence but may include errors if replication is not accurate. Additionally, the replicated strand can also differ from the original in terms of post-replication modifications or the presence of newly synthesized nucleotides.
If the sequence of nucleotides of one strand of the two strands of DNA was known is it possible to use that information to determine the sequence of the second strand?
Yes because the bases pair uniquely when the strands are joined together.
How many nucleotides would be in the strand c c g t c a a g t a c g?
Each of these letters stands for a base (which is part of one nucleotide). Therefore because there are 12 bases, there would be 12 nucleotides in the strand.
If a strand of DNA has the sequence aagctc transcription will result in?
If a strand of DNA has the sequence aagctc, transcription will result in a mRNA molecule with the complementary sequence uucgag. Transcription is the process of creating a mRNA molecule using DNA as a template.
How many amino acids does the strand of dna gccttatgc have?
That strand should have 3 amino acids, because one amino acid is composed of three nucleotide bases.
What is the genetic code on the complimentary stand?
The genetic code on the complementary strand refers to the sequence of nucleotides that pairs with a corresponding sequence on the original DNA strand. In DNA, adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G). Therefore, if the original strand has a sequence like ACGT, the complementary strand would have the sequence TGCA. This complementary base pairing is crucial for DNA replication and transcription processes.
