Bacteria are found in hydrothermal vents on the ocean floor, where the temperature is very high due to heating by magma. The bacteria have DNA with G and C levels are high. Why bacterial DNA can be stable at high temperatures?
A. The chemical structure of purine bases into heat stable
B. The chemical structure of the pyrimidine bases into heat stable
C. G and C base pair has three hydrogen bonds, while the other base pair has only two hydrogen bonds
D. G and C base pair to form a covalent bond that is more stable at high temperatures
E. Phosphate bond formed by the bases A and T are not s

Question

Bacteria are found in hydrothermal vents on the ocean floor, where the temperature is very high due to heating by magma. The bacteria have DNA with G and C levels are high. Why bacterial DNA can be stable at high temperatures?
A. The chemical structure of purine bases into heat stable
B. The chemical structure of the pyrimidine bases into heat stable
C. G and C base pair has three hydrogen bonds, while the other base pair has only two hydrogen bonds
D. G and C base pair to form a covalent bond that is more stable at high temperatures
E. Phosphate bond formed by the bases A and T are not s

anonymous · Answer

The chemical structure of the pyrimidine bases into heat stable