What does DNA replication depend on? The replication process relies on the fact that each strand of DNA can serve as a template for duplication. DNA replication initiates at specific points, called origins, where the
What does DNA replication depend on?
The replication process relies on the fact that each strand of DNA can serve as a template for duplication. DNA replication initiates at specific points, called origins, where the DNA double helix is unwound.
What processes depend on complementary base pairing?
DNA replication uses complementary base pairing (i.e., adenine bonds thymine while cytosine bonds guanine).
How does base pairing affect replication?
Base pair in DNA replication is a way that the chromosomes have to double check to make sure that the duplication is exact. The original polynucleotide strand of DNA serves as a template to guide the synthesis of the new complementary polynucleotide of DNA.
How does complementary base pairing make possible the replication of DNA?
How does complementary base pairing make possible the replication of DNA? When the two strands of the double helix separate, each serves as a “mold” upon which nucleotides can be arranged by specific base pairing into new complementary strands.
Why does complementary base pairing occur?
Function. Complementary base pairing is important in DNA as it allows the base pairs to be arranged in the most energetically favourable way; it is essential in forming the helical structure of DNA. It is also important in replication as it allows semiconservative replication.
Why is base pairing so precise?
Bases form pairs (base pairs) in a very specific way. The molecular recognition occurs because of the ability of bases to form specific hydrogen bonds: atoms align just right to make hydrogen bonds possible. Also note that a larger base (purine, A or G) always pairs with a smaller base (pyrimidine, C or T).
What is the complementary base pairing of DNA?
The four nitrogenous bases of DNA are thymine, adenine, guanine, and cytosine. Guanine and cytosine are bonded together by three hydrogen bonds; whereas, adenine and thymine are bonded together by two hydrogen bonds. This is known as complementary base pairing.