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Drupady [299]
3 years ago
15

why during commercial fermentation does special care need to be taken to keep the vats sealed during the process? to keep any ba

cteria from consuming the yeast if oxygen is allowed to be present the fermentation process will not happen excessive amounts of carbon dioxide will be produced only glycolysis will happen
Biology
2 answers:
frez [133]3 years ago
8 0

Answer:

The correct answer would be "if oxygen is allowed to be present the fermentation process will not happen"

Fermentation refers to the biochemical process by which substances are broken down with the help of microbes such as bacteria, yeast et cetera.

It typically takes place in absence of oxygen.  

In presence of oxygen, the yeast would be switched to aerobic respiration due to which the desired products such as wine, alcohol, acetic acid et cetera would not form.

Thus, vats should be sealed in order to prevent the entry of oxygen.

ryzh [129]3 years ago
7 0
If oxygen is allowed to be present only glycolysis will happen.
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Sergio [31]

Hi,

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They were crossed to produce hybrid plants that all had purple flowers PW because purple was the dominant trait.

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Hope it helps!

5 0
3 years ago
Introducing substances into the air that may be harmful to living organisms or the environment is called
Gennadij [26K]
I believe the answer is C) Air Pollution
3 0
2 years ago
He theory of ________ states that organisms that are better suited for their environment will survive and reproduce, while those
zzz [600]

Answer;

-Evolution by natural selection

-The theory of evolution by natural selection states that organisms that are better suited for their environment will survive and reproduce, while those that are poorly suited for their environment will die off.

Explanation;

-The theory of evolution encompasses the well established scientific view that organic life on our planet has changed over long periods of time and continues to change by a process known as natural selection.

-Natural selection is the phenomenon that some traits confer a reproductive advantage (fitness), resulting in (a statistical expectation of) that trait increasing in the population over time (evolution).

7 0
3 years ago
How many moles would there be in 100 g of glucose? In 500 g of glucose? SHOW WORK
vivado [14]

Answer:

a) 0.56moles

b) 2.78moles

Explanation:

The number of moles can be calculated by using the formula;

Mole (n) = Mass (M) ÷ Molar mass (MM)

For a glucose molecule, with chemical formula: C6H12O6

Where atomic mass of C= 12, H=1, O= 16

Molar mass of C6H12O6= 12(6) + 1(12) + 16(6)

= 72 + 12 + 96

= 180g/mol

a) In 100g of glucose;

Mole = 100/180

Mole = 0.56moles

b) In 500g of glucose

Mole = 500/180

Mole = 2.78moles

8 0
2 years ago
Brainlest to most explained person.<br> What is genetically modified food?
sattari [20]
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5 0
2 years ago
Read 2 more answers
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