In nature, there are some organisms that are unable to perform aerobic respiration in the presence of oxygen. What would be the possible reason(s) behind this phenomenon?

Mrna: gcuaauguc what amino acids does the mrna above code for? what type of amino acids or function are uag, uga, and uaa coding for? which codon (3 letters) signals translation to start and also codes for the amino acid methionine (met)?

Consider the activity and specificity of the three enzymes.pepsin is most active in the human and to digest

As kate is moving down the hill, what type of energy does she have? a. sound energy b. electrical energy c. light energy d. mechanical energy