Table of Contents
- 1 What is the sequence for the complementary strand?
- 2 What is the complementary sequence to a strand of DNA with a nucleotide sequence of Agtcatga?
- 3 Which of the following pairs of complementary nucleotides can be found in DNA?
- 4 What is the nucleotide order in the complementary mRNA?
- 5 How do the nucleotides in DNA pair?
- 6 Why is the new DNA strand complementary?
- 7 Which of the following complementary base pairs are correct?
- 8 What is the nucleotide sequence of the complementary strand?
- 9 How many nucleotides are on a single strand of DNA?
- 10 What does the sequence on the template strand look like?
What is the sequence for the complementary strand?
What is the sequence of nucleotides in the opposite, or complementary, DNA chain? Knowing that the two strands are antiparallel and that T base pairs with A, while C base pairs with G, the sequence of the complementary strand will be 3′‑AGGTACTCAACT‑5′ (can also be written as TCAACTCATGGA).
What is the complementary sequence to a strand of DNA with a nucleotide sequence of Agtcatga?
TCAGTACT
Recall that adenine nucleotides pair with thymine nucleotides, and cytosine with guanine. This means that the two strands are complementary to each other. For example, a strand of DNA with a nucleotide sequence of AGTCATGA will have a complementary strand with the sequence TCAGTACT ([Figure 1]).
What is the complementary strand of DNA for?
DNA and RNA base pair complementarity
| Nucleic Acid | Nucleobases | Base complement |
|---|---|---|
| DNA | adenine(A), thymine(T), guanine(G), cytosine(C) | A = T, G ≡ C |
| RNA | adenine(A), uracil(U), guanine(G), cytosine(C) | A = U, G ≡ C |
Which of the following pairs of complementary nucleotides can be found in DNA?
Complementary Pairing The four nitrogenous bases are A, T, C, and G. They stand for adenine, thymine, cytosine, and guanine. The four different bases pair together in a way known as complementary pairing. Adenine always pairs with thymine, and cytosine always pairs with guanine.
What is the nucleotide order in the complementary mRNA?
The codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain. The anticodon is the complementary three nucleotide sequence in the appropriate tRNA.
How many sequences of 8 nucleotides can be made?
You have 8 positions, and 4 independent choices for each position, so the total number of ways is 4*4*… *4 = 48 = 65536.
How do the nucleotides in DNA pair?
Nucleotides form a pair in a molecule of DNA where two adjacent bases form hydrogen bonds. The nitrogenous bases of the DNA always pair up in specific way, purine with pyrimidine (A with T, G with C), held together by weak hydrogen bonds. The molecule appears as a twisted ladder and is called a double helix.
Why is the new DNA strand complementary?
This means that each of the two strands in double-stranded DNA acts as a template to produce two new strands. Replication relies on complementary base pairing, that is the principle explained by Chargaff’s rules: adenine (A) always bonds with thymine (T) and cytosine (C) always bonds with guanine (G).
How do the nucleotides in DNA pair answer?
Which of the following complementary base pairs are correct?
Correct answer: Guanine and cytosine are bound together by three hydrogen bonds; whereas, adenine and thymine are bound together by two hydrogen bonds. This is known as complementary base pairing.
What is the nucleotide sequence of the complementary strand?
If one strand of DNA has a nucleotide base sequence of tcaggtccat, its complementary strand is agtccaggta. Adenine pairs with thymine, while guanine pairs with cytosine. Along one strand of a DNA double helix is the nucleotide sequence ggcataggt what is the sequence for the mRNA strand?
Which is the complementary strand to ggcagttcatgc?
CCGTCAAGTACG is the complementary strand to GGCAGTTCATGC. The complement to a DNA strand that has a sequence of aattcgcg is? The complementary strand of DNA that has the sequence aattcgcg is:ttaagcgc The sequence of bases on one strand of a DNA molecule is attgcccatg what will be the sequence on the complementary strand? taacgggtac
How many nucleotides are on a single strand of DNA?
A single strand of DNA contains the following nine nucleotides in this order: ACT TAT GGA. What sequence of bases will be present on the complementary strand of DNA? DNA is typically found in cells in the form of a very long strand that is coiled many times and contains thousands or millions of nitrogen bases.
What does the sequence on the template strand look like?
If the nucleotide sequence on the coding strand of a piece of DNA is ATGCCGAAT, what would the sequence on the template strand look like? GTC is a sequence of nucleotides found on the template strand of a gene.