Why is it important that oxaloacetate gets regenerated at the end of each turn of the Krebs cycle?
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Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

How does a lytic infection differ from a lysogenic infection?

What advantages does a pedigree have over a written passage?