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They are always six base pairs long.
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A certain restriction enzyme digest results in DNA fragments What sizes 4000 base pairs 2500 base pairs 2000 base pairs 400 base pairs?
4000: 2500: | 2000: 400: | (the amount of strands represents the size of the DNA strands)
When two strands of DNA line up a adenine always pairs up with?
Uracil in Watson-Crick base-pairing though non-standard pairs exist.
What is a molecole that consists of two complimentary strands connected by base pairs?
DNA
Is DNA always six base pairs long?
Yes. It's always six-base pairs long. :)
What happens first in DNA replication?
base pairs are broken apart
A certain restriction enzyme digest results in DNA fragments What sizes 4000 base pairs 2500 base pairs 2000 base pairs 400 base pairs?
4000: 2500: | 2000: 400: | (the amount of strands represents the size of the DNA strands)
When two strands of DNA line up a adenine always pairs up with?
Uracil in Watson-Crick base-pairing though non-standard pairs exist.
The two strands of DNA molecules are held together by?
base pairs
How are the 2 nucleotide strands connected?
In drawings of DNA the lines connecting the two strands represent base pairings. DNA is made up of four base pairs. These four pair up A-T and C-G exclusively.
What is the relationship of the two DNA strands to each other?
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.htmlDNA 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.
In DNA the base represented by an a always pairs with the base represented by?
A (Adenine) always pairs with T (Thymine).
What is a molecole that consists of two complimentary strands connected by base pairs?
DNA
Is DNA always six base pairs long?
Yes. It's always six-base pairs long. :)
What happens first in DNA replication?
base pairs are broken apart
Why can you predict the base of one strand in a molecule of DNA if you know the sequence of the other strands?
in DNA, each base pairs up with only one other base
What holds two strands of dna molecule to each other?
The two strands of DNA are held together by hydrogen bonds between the nitrogen base pairs.
What type of bonds holds DNA strands together?
DNA strands are held together by hydrogen bonds.
