The two strands in a DNA molecule (the polynucleotides) are complementary to each other. This means that the base sequence in one strand determines the base sequence in the other strand. This happens because of specific base pairing. An adenine in one strand always pairs with a thymine in the other strand, and a cytosine in one strand always pairs with a guanine in the other strand. So if you know the base sequence in one strand of the DNA yoiu can work out the sequence in the complementary strand. See: http://www.phschool.com/science/biology_place/biocoach/dnarep/basepair.html
DNA strands run anti-parallel from one another, and have a double helix structure. The strands are held together by hydrogen bonds between base pairs that are weak individually, but collectively strong.
No, the two strands of DNA are not identical to each other. They are complementary and have opposite sequences of nucleotide bases.
Yes, DNA strands are oriented antiparallel to each other, meaning one strand runs in the 3' to 5' direction while the other runs in the 5' to 3' direction. This is important for the complementary base pairing that occurs between the two strands.
The two complementary strands of DNA are connected to each other through hydrogen bonds between the nitrogenous bases. This bond forms a double helix structure, with adenine pairing with thymine and cytosine pairing with guanine.
One strand of RNA is transcribed from each of the two unzipped strands of DNA during transcription. RNA polymerase synthesizes a complementary RNA strand to one of the DNA strands.
Hydrogen bonds
No, the two strands of DNA are not identical to each other. They are complementary and have opposite sequences of nucleotide bases.
no these are complementary to each other not alike.
hydrogen bonds
Hydrogen bonds
The two strands of DNA are held together by hydrogen bonds between the nitrogen base pairs.
hydrogen bonds
hydrogen bonds
Yes, DNA strands are oriented antiparallel to each other, meaning one strand runs in the 3' to 5' direction while the other runs in the 5' to 3' direction. This is important for the complementary base pairing that occurs between the two strands.
In a DNA molecule, two polynucleotide strands are present. These strands are arranged in a double helix structure, with each strand consisting of a sequence of nucleotides that are complementary to each other.
Each chromosome has a single strand of DNA.
True and false because two DNA strands can be Identical during mitosis sometimes and sometimes not.
Complementary