Which of these is not a component of saliva?
A) lysozyme
B) a cyanide compound
C) defensins
D) nitric oxide
D) nitric oxide
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____________________ may serve as a satiety signal to stop eating before ingested food is actually digested, absorbed, and made available to meet the body's energy needs
Fill in the blank(s) with correct word
Each number above molecule B refers to a codon. If an RNA codon was UAG, what would the corresponding DNA codon be?
A)UAG B)AUC C)CTA D)ATC
At gap junctions, the intercellular space:
A. widens and is filled by electron-lucent material B. widens and is filled by electron-dense material C. narrows and is filled by electron-lucent material D. narrows and is filled by electron-dense material
The ________ phase of gastric secretions occurs before food enters the stomach.
Fill in the blank(s) with the appropriate word(s).