As a protein is broken down into smaller and smaller fragments, each fragment ultimately requires splitting of the last peptide bond within it. The breaking of the bond between those last two amino acids is catalyzed by the enzyme
A. pepsin.
B. chymotrypsin.
C. dipeptidase.
D. trypsin.
E. glucoamylase.
C
Anatomy & Physiology
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Which of the following structures drains into the collecting ducts?
A. Glomerulus B. Proximal convoluted tubule C. Distal convoluted tubule D. Loop of Henle
Anatomy & Physiology
A hummingbird becomes ______________ when it relies on its energy reserves and drops its body temperature to conserve energy
Fill in the blank with the correct word.
Anatomy & Physiology
Nerve fibers in the skin are found in which of the following layers?
A) reticular layer B) epidermis C) papillary layer D) All of the answers are correct. E) None of the answers are correct.
Anatomy & Physiology
The inner layer of the kidney is the __________.
cortex renal sinus medulla renal papilla
Anatomy & Physiology