3'-TACCGGAT-5' 5'-ATGGCCTA-3' Just remember your complementary base-pairs, AT and GC, and the fact the DS-DNA has stands running in each direction that are polar opposites. Easy as pie.
CAAGCT
How many different arrangement of nucleotides are possible in a strand of DNA that is 15 nucleotides long?Read more: How_many_different_arrangement_of_nucleotides_are_possible_in_a_strand_of_DNA_that_is_15_nucleotides_long
3-gttcacctta-5
5 5
That would be ducky you
Recall for any DNA sequence, there are actually two sequences because DNA is a double helix composed of two strands. By convention (a thankfully logical convention) we typically record the DNA sequence of the "sense strand" from the 5' end to the 3' end. The sense strand was chosen because the sense DNA sequence is exactly the same as the mRNA sequence except that it has T's where RNA has U's. Thus if the sequence you provided is the sense strand 5'-acagtgc-3', then the mRNA sequence would be 5'-acagugc-3'. However, if what you were asking for is what mRNA sequence would be transcribed from the given DNA sequence, that would depend if you'd given me the sequence 5' to 3' or 3' to 5'. If you've given me the sequence of the antisense strand, 3' to 5' (that is, if you're asking what would happen if an RNA polymerase landed at the left of the sequence and began moving right) the mRNA sequence would be ugucacg. If you've given me the sequence of the antisense strand 5' to 3', then the answer would be gcacugu. I'm sorry if I made this more complicated for you.... I have a feeling you were looking for a simpler answer than this.
5' DNA to 3' Bipin
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
The sequence on the strand of the helix is TACCGGATC.
The DNA molecule is anti-parallel. This is because the two strands are the opposite of one another, such that if one strand has the base sequence ATC, the opposite strand would have the base sequence TAG.
How many different arrangement of nucleotides are possible in a strand of DNA that is 15 nucleotides long?Read more: How_many_different_arrangement_of_nucleotides_are_possible_in_a_strand_of_DNA_that_is_15_nucleotides_long
5' end (nucleotides are added from 3' toward 5')
transcription:"the first step in protein synthesis, a sequence of nucleotide bases becomes exposed in an unwound region of a DNA strand. That sequence acts as a template upon which a single strand of RNA - a transcript - is synthesized from free nucleotides."The synthesis of an RNA molecule from the DNA template strand is called transcription.
In DNA: 5' attgcat 3' 3' taacgta 5'
3-gttcacctta-5
5 5
The top strand, which is drawn 5' to 3' and which contains the promoter sequences in the conventionally written orientation (such as the TATA box) and which has the same sequence as the new RNA (except for U instead of T) is the plus strand or the sense strand or the non template strand or the coding strand. The bottom 3' to 5' strand is the minus, or template, or antisense strand. Your sequence therefore is the coding strand, but the RNA is transcribed off of the non-coding, template, or antisense strand.
Answer and Explanation: For the sequence 5′-GATTACA-3′, the complementary DNA strand would be 3′-CTAATGT-5′. Often, DNA strands are written in the 5′ to 3′ direction, so the complementary strand would be 5′-TGTAATC-3′ when written 5′ to 3′. What is complementary to mRNA?