Question

11. Local conditions can affect the specificity of an enzyme for its substrate, and thus the enzyme's catalytic activity. Which of the following alterations would be least likely to affect an enzyme in this manner? a) Increased temperature b) Increased substrate concentration c) increased H concentration d) Increased pH e) none of the above True / False: (3 pts each) 12. The Gl tracts of carnivores are longer and more specialized than those of herbivores. 13. Micelles are formed when amylases act on TAG molecules 14. Lipases catalyze the reformation of TAG from fatty acids in enterocytes. 15. Enzymes catalyze biochemical reactions by increasing the Activation Energy (EA) of the reaction. 16. The hormone ghrelin stimulates gall bladder contraction and bile release into the stomach. Bonus Points: 1 pt each. For each false statement above, alter the sentence to make it true.

Answer 1

Answer 11)

Increase in Temperature is least likely to happen at the cellular level.

Physiology of the living organisms is the least prone to the change.

[Substrate] change & pH i.e. [H⁺] change is common at cellular level.

Answer option : (a) Temperature Change.

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