What type of selection might occur in a population of beetles after a new predator is introduced into an ecosystem?
a. gradualism
c. convergent
b. punctuated equilibrium
d. adaptive radiation

Why is it important that fibrin is insoluble in water?

How does photosynthesis show the conservation of mass and energy?

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.