Question

Covalent bonds (e.g. the C-C bond of an alkane group), have abond strength of approximately_________, are important for thebasic structure of biomolecules. Additionally, non-covalent weakinteractions are also known to stabilize other aspects of thestructure of many different biologically important macromolecules.An example of an important type of weak interaction is the hydrogenbond, which typically has the energy of ____________.

(these values refer to in vacuum energies)

Question 3 options:

	380 kJ/mole : 2-4 kJ/mole
	90 kJ/mole : 2-4 kJ/mole
	380 kJ/mole : 2-4 kJ/mole
	90 kJ/mole : 9-18 kJ/mole
	380 kJ/mole : 9-18 kJ/mole