Answer:
FRFR
Explanation:
i hope we are talking about the same worksheet!
Answer:
b
Explanation:
These cells are different because they use the same set of genes differently.
Answer: sweet
The taste buds for "sweet" are located on the tip of the tongue; so if bekha burnt the tip of her tongue when she sampled a spoonful of hot soup, during the 24 hours that followed the injury, bekha would have difficulty detecting foods that tasted<span> sweet.</span>
Answer:
H. pylori uses the enzyme urease to breakdown urea into ammonia (NH3) & carbon dioxide (CO2), where NH3 can act as a buffer to the acidic solution in the stomach.
Explanation:
<em>H. pylori</em> is a bacteria that has the enzyme urease to breakdown urea into ammonia (NH3) & carbon dioxide (CO2). The compound of interest here would be ammonia, or NH3. NH3 is a base, although relatively weak to other stronger bases, which means it has a pH above 7. In the stomach, the pH is acidic, or below 7. By synthesizing ammonia, <em>H. pylori </em>is able to buffer the stomach solution in a manner so that it isn't entirely acidic, but more toward the basic side, thereby allowing for its survival.