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A DNA molecule consists of how many stands?
The DNA molecule has two strands connected by a sugar phosphate backbone.
What are the two components that make up of the backbone of the DNA?
Sugar and phosphate are the parts that make up the DNA backbone.
How many strands of DNA are used to make complementary DNA?
Two strands of DNA are used to make complementary DNA during the process of DNA replication. This involves separating the two original DNA strands and using each as a template to build a new complementary strand.
What are the two strands DNA held by?
The two strands of DNA are connected by hydrogen bonds.
How many strands of DNA are used to make complementary strands of DNA?
Two strands of DNA are used to make complementary strands of DNA. One original strand serves as a template for the synthesis of a new strand, resulting in a double-stranded DNA molecule with base pairing between the original and newly synthesized strands.
How many strands are there in DNA?
DNA is made up of two strands.
What chemicals connect to what in a dna strand?
The backbone of the DNA molecule is composed of alternating deoxyribose sugars and phosphate groups. The nitrogen bases are bonded to the sugar molecules. The two strands of DNA are held together by hydrogen bonds between the nitrogen bases of both strands.
Do covalent bonds join DNA sugar phosphate backbones?
Yes, the sugar and phosphate that make up the DNA backbone are joined together with covalent bonds. These bonds are stronger than the hydrogen bonds which join the bases from different strands together.
How many strands are there at the beginning of DNA replication?
At the beginning of DNA replication there are two strands of DNA nucleotides.
If the DNA strands are matched up what does that mean?
This means the two strands of DNA are complementary.
Which best describes the structure of a DNA molecule-?
a double helix- apex
What is the result when DNA ligase has completed its job?
Two new strands of DNA. <--- Gradpoint/NovaNet
