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Angelina_Jolie [31]
2 years ago
13

How did the vinegar affect the digestion of starch?

Biology
1 answer:
sesenic [268]2 years ago
3 0
Acids correspond to volatile molecules that release positive hydrogen ions. These ions have a profound effect on the other molecules in foods. Also, they can affect the cells in your body, fortunately, our taste buds help us regulate the number of free hydrogen ions we eat by making us perceive acids as sour tasting.

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Which of the following is not true about prokaryotic cells?
statuscvo [17]

Answer:

Prokaryotes lack a true nucleus with well defined nuclear membrane and other membrane-bound organelles. Mitochondria are the double membrane bound organelle and hence is absent in prokaryotes. Mesosome is an extension of the cell membrane presence in the cytoplasm as infolding and serves to increases surface area and as a site for cellular respiration in prokaryotes. Histones are positively charged proteins that serve in the packaging of negatively charged eukaryotic DNA but are absent in prokaryotes.

So, the correct answer is option A.(DNA is complexed with histones).

8 0
3 years ago
RNAi is a technique that silences genes by targeting them and degrading their mRNA. How can this technique be used in scientific
Anestetic [448]
For the first one I’d say D

The answer for the 2nd one is C.
4 0
3 years ago
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18) When a population becomes larger than its carrying capacity, which one of the following may occur?
goblinko [34]

Answer:

The birthrate may rise.

Explanation:

If there are an increase in numbers, then obviously the amount of births will rise.

4 0
2 years ago
Name few pests which damage the crop.
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Mostly any bug you can think of
6 0
3 years ago
When does the nuclear membrane dissolve? When does it reform?
Setler79 [48]

Answer:

prophase

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