Which of the following dna sequences is complementary to 5 tagac 3?

Q: What is complementary DNA sequence for the Strand 5 ATTGCA3 ?

If one strand of a DNA molecule has the sequence of bases 5ATTGCA3, the other complementary, antiparallel strand of DNA would have the sequence: 5TGCAAT3.

Because of the nature of complementary base pairing, if you know the sequence of one strand of DNA, you can predict the sequence of the strand that will pair with, or "complement" it.

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Which sequences is complementary to a DNA strand with sequence 5 3?
What is 5 and 3 in DNA sequence?
What is complementary DNA sequence for the Strand 5 ATTGCA3 '?

Remember, when writing complementary DNA sequences, you need to write the sequence in the 5' to 3' direction. This usually involves reversing the sequence after writing it complementary to the one you are given.

Give the DNA sequence that will pair with the following stretches of DNA. Question 1 simulates the first step, finding the complementary sequence. Question 2 adds the second step, reversing the sequence to give the proper 5'-3' orientation. Question 3 combines these two steps without any hints on the orientation, i.e., it just gives and expects the sequences without explicitly giving the 5' and 3' ends.

1. 5'-TGC-3'

2. 5'-ATCCG-3'

3. GATTACA

3'-TGC-5'5'-GCCAT-3'3'-ACG-5'5'-GCCTA-3'3'-GCA-5'5'-TAGGC-3'3'-CGT-5'5'-CGGAT-3'

Correct! You have paired A with T and G with C and given the correct 5' to 3' orientation.

Remember, A pairs with T and G pairs with C.

Remember to give the correct 5' to 3' orientation.

Which sequences is complementary to a DNA strand with sequence 5 3?

This means adenine pairs with thymine and cytosine pairs with guanine in the opposite strand. The given strand has a sequence 5'-GAATTG-3'. Hence the complementary strand will have a sequence 5'-CAATTC-3'.

What is 5 and 3 in DNA sequence?

Each end of DNA molecule has a number. One end is referred to as 5' (five prime) and the other end is referred to as 3' (three prime). The 5' and 3' designations refer to the number of carbon atom in a deoxyribose sugar molecule to which a phosphate group bonds.

What is complementary DNA sequence for the Strand 5 ATTGCA3 '?

If one strand of a DNA molecule has the sequence of bases 5'ATTGCA3', the other complementary, antiparallel strand of DNA would have the sequence: 5'TGCAAT3'.