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ankoles [38]
2 years ago
5

Bicarbonate secretion________.A) neutralizes acid entering from the stomach into the duodenum.B) is secreted by apical Cl--HCO3-

exchanger. C) is not dependent on high levels of carbonic anhydrase to maintain bicarbonate production. D) is secreted by the acinar cells.E) neutralizes acid entering from the stomach into the duodenum and is secreted by apical Cl--HCO3-exchanger.
Biology
1 answer:
sergij07 [2.7K]2 years ago
5 0

Answer: The answer is neutralizes acid entering from the stomach into the duodenum.

Explanation: Bicarbonate secretion is a base and critical to neutralizing the acid coming into the small intestine from the stomach. This mechanism explain bicarbonate secretion is essentially the same as for acid secretion by parietal cells in the stomach and is dependent on the enzyme carbonic anhydrase.

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Tom wants to improve the amount of recycling in his city. Which initiative should he propose?
oksano4ka [1.4K]

Answer:

If you want to improve the amount of the recycling in your city, Tom need to implement a lot of initiatives and the following on this question isn't the right way to do it.

Explanation:

    Whether Tom wants to improve the amount of recycling in his city, he need not to ban all plastics. What he must to do is to take plastics from houses, companies, supermarkets and other places that use this kind of material and recycle them, and change them in other products to back to the society or community. Besides recycle, he need to contact the local authority to make  recycling campaigns. That's the reason to close grocery stores on Sundays isn't the right way to do in this situation. If he are wishing to close all landfills, isn't the right option to do, because you have to implement a good landfills and make it works in a right way, because is important to have an  sustainable landfill without creating environmental pollution for the community, local population and the planet. But to do all of these things explained above, you have to obtain investiment and money throughout the authorities,  governments or maybe  businessmen from big companies.

6 0
2 years ago
The portion of the dna molecule that is translated is composed of
katrin2010 [14]
Hello there ^ _ ^


The portion of the DNA molecule that is translated is composed of anticodens.

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2 years ago
What statement best compares the biochemical processes of photosynthesis and cellular respiration?
boyakko [2]

Answer:

В.

Photosynthesis is the process of trapping the energy of glucose. Cellular respiration is the process of releasing the energy stored in the bonds of the cell.

6 0
1 year ago
many different types of mutations can occur within the body .cystic fibrosis is a genetic disorder that is caused by different m
denpristay [2]
<h3>Question from alternative source</h3>

Many different types of mutations can occur within the body. Cystic fibrosis is a genetic disorder that is caused by different mutations within the CFTR gene. One mutation in the CFTR gene that leads to cystic fibrosis causes translation to end earlier in the gene sequence. Which type of mutation causes this translation error that leads to cystic fibrosis?

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Answer:

Nonsense

Explanation:

Nonsense mutations describe mutations that produce a premature stop codon. The stop codons are UAG, UAA, and UGA. A way in which this could arise is, for example, if there was a substution of a nucleotide in the mRNA codon UAC (which codes for the amino acid Tyrosine) to the nucleotide UAG (which codes for a stop codon).

The translation machinery would reach this codon, which signals that translation should be terminated. This would mean that the mRNA would be released, and a truncated (shortened) version of the amino acid would be produced. This is likely to be non-functional, and may even be marked for destruction by the cell.

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