Table of Contents
What is the sequence of the other complementary strand?
The DNA sequence that is transcribed to make RNA is called the template strand, while the complementary sequence on the other DNA strand is called the coding or informational strand.
What is the complementary sequence of DNA?
Complementary sequence: Nucleic acid sequence of bases that can form a double- stranded structure by matching base pairs. For example, the complementary sequence to C-A-T-G (where each letter stands for one of the bases in DNA) is G-T-A-C.
What would be the matching other side of A DNA strand?
Adenine always bonds with thymine, and guanine only bonds with cytosine. So, in translation, adenine turns into thymine, and guanine turns into cytosine, and vice-versa. So, the complementary side would read TACGGCA .
Which would be the base sequence for 5 Aggtccg 3?
The if given the base sequence for one strand: 5′-AGGTCCG-3′, the complimentary strand must have the sequence: 3′-TCCAGGC-5′. This ensures that A only pairs with T, and C only pairs with G. What is the significance of DNA strands being complimentary?
Which of the following DNA base pairs is complementary?
Guanine and cytosine are bonded together by three hydrogen bonds; whereas, adenine and thymine are bonded together by two hydrogen bonds. This is known as complementary base pairing.
What is the complementary DNA strand of the sequence 5?
Correct! For the sequence 5′-TACGATCATAT-3′, the correct complementary sequence of DNA must be: 3’ATGCTAGTATA-5′. This sequence has both the right bases and polarity.
Is the DNA base sequence complementary to the strand Tgccat?
The complementary base sequence to the sequence tgccat would be acggta. In DNA, each nitrogenous base has its own complement.
What is the difference between the 4 nucleotides?
Nucleotides in DNA contain four different nitrogenous bases: Thymine, Cytosine, Adenine, or Guanine. Pyrimidines: Cytosine and Thymine each have a single six-member ring. Purines: Guanine and Adenine each have a double ring made up of a five-atom ring attached by one side to a six-atom ring.
What does the bottom strand of DNA look like?
So the DNA would look like: mRNA is made off the bottom strand, and makes a complement of the bottom strand (which means the mRNA is the same sequence as the top strand, but in the form of RNA). So, when polymerase comes along and makes RNA (lower case), it uses the bottom strand. 3 ATG5` bottom template strand of DNA.
What is the corresponding sequence of bases in mRNA?
If the sequence of bases in a section of DNA is ATCCGATT, what is the corresponding sequence of bases in mRNA? However, mRNA does not consist of the same four bases as DNA. While DNA has the ATCG nitrogenous bases, RNA replaces thymine with uracil, making its bases AUCG.
What is the sequence of TAC in DNA and RNA?
On DNA and RNA, the bases that attach to each other are: So whatever you see in the one strand, you’ll just switch to the other letter in the pair for the other strand. Now remember, since we are changing to RNA, we will use U and not T. So the strand T AC will change to: AU G. Well, the sequence here is TAC in the DNA.
What is the difference between the top strand and bottom strand?
Usually when a sequence is written, it is written as the top strand. So the DNA would look like: mRNA is made off the bottom strand, and makes a complement of the bottom strand (which means the mRNA is the same sequence as the top strand, but in the form of RNA). So, when polymerase comes along and makes RNA (lower case), it uses the bottom strand.