The hydrogen bonding of nucleotides into a new DNA molecule is facilitated by enzymes. Hydrogen bonding is the electromagnetic attraction between polar molecules in which hydrogen is bound to a larger atom, such as oxygen or nitrogen. The nucleotides in a base pair are complementary which means their shape allows them to bond together with hydrogen bonds. The A-T pairs forms two hydrogen bonds while the C-G pair forms three. The enzymes called DNA polymerases join the nucleotides by way of phosphodiester bonds.
Answer:
Pressure, Temperature and Moisture
Explanation:
Pressure brings the fog down.
Temperature makes the atmosphere warm.
Moisture makes the atmosphere moist.
Okay.
Answer:
d. both organisms have different ways of forming their lungs.
