The mRNA bases are complementary to the DNA bases, and so form H-bonds when the DNA is single-stranded. DNA - mRNA A - U T - A C - G G - C
Adenine pair up with thymine. guanine pair up with cytosin
A-T and C-G
simple adenine pairs with thymine and guanine pair with cystosine.
DNA ladder is made up of a phosphate group, 5-carbon sugar, and nitrogen bases. 5-carbon sugar is deoxiribose in DNA. these nitrogen bases are adenine, guanine, thymine, and cytosine. in these nitrogen bases, adenine bonds with thymine, and guanine bonds with cytosin. In this DNA ladder, the phosphate group and 5-carbon sugar act as two sides of the ladder and the middle of the ladder is nitrogen pair bases.-SALMA ABRAHIM(:
Describe how each of the DNA nitrogen bases pair together
AT and GC
The mRNA bases are complementary to the DNA bases, and so form H-bonds when the DNA is single-stranded. DNA - mRNA A - U T - A C - G G - C
Adenine pair up with thymine. guanine pair up with cytosin
step1: enzyme separates DNA sides. step2: new bases pair with bases on original DNA. step3: two new identical DNA molecules are produced.
Base Pair
The order of the bases in each new DNA molecule exactly matches the order in the original DNA molecule by bringing them together with the original DNA cells.
There are only 4 nitrogenous bases in DNA. These are adenine, thymine, guanine, and cytosine. Adenine will only pair with thymine, and guanine will only pair with cytosine.
A-T and C-G
Both strands of DNA made of nucleotides come together and start making a helix which makes the bases pair up while the DNA strands are being twisted around like the helix. In the canonical Watson-Crick DNA base pairing, adenine (A) forms a base pair with thymine (T) and guanine (G) forms a base pair with cytosine (C).
simple adenine pairs with thymine and guanine pair with cystosine.
adenine - thymine cytosine - guanine