Which parameter, equilibrium constant or activation energy, decides the rate of a chemical reaction?

What is the single term that answers all the following questions?

• What decides whether you are blue eyed or brown eyed?
• Why does wheat grain germinate to produce wheat plant and not rice plant?
• Which acid molecules are present in nuclei of living cells?

Draw structural formulae of nucleosides formed from the following sugar and base.

D -ribose and guanine

Draw structural formulae of nucleosides formed from the following sugar and base.

D-2-deoxyribose and thymine

${\mathrm{CH}}_2\mathrm{OH}-\mathrm{CO}-(\mathrm{CHOH}{)}_4-{\mathrm{CH}}_2\mathrm{OH}$ is an example of