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fiasKO [112]
1 year ago
13

During the Krebs Cycle, high-energy electrons and hydrogen ions are transferred to carrier molecules to form NADH and FADH2. Wha

t are the two other molecules released during the Krebs Cycle?
Biology
2 answers:
ohaa [14]1 year ago
8 0

Answer:

During the Krebs cycle, pyruvic acid from glycolysis is used to make carbon dioxide, NADH, ATP, and FADH2. ATP NAD+ NADH Citric acid is broken down into a 5-carbon compound, then into a 4-carbon com- pound. Along the way, two more molecules of CO2 are released, and electrons join NAD+ and FAD, forming NADH and FADH2.

Explanation:

nata0808 [166]1 year ago
3 0

Answer:

During the Krebs cycle, pyruvic acid from glycolysis is used to make carbon dioxide, NADH, ATP, and FADH2. ATP NAD+ NADH Citric acid is broken down into a 5-carbon compound, then into a 4-carbon com- pound. Along the way, two more molecules of CO2 are released, and electrons join NAD+ and FAD, forming NADH and FADH2.

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The activity of an enzyme might be increased by all of the following exceptin __________
meriva

Answer:

Option (d).

Explanation:

Enzymes are bio catalyst that can increase the rate of a bio chemical reactions of the body. Enzymes work at specific  pH and temperature conditions only.

The activity of enzyme is highest at its optimum temperatures. The treatment of enzyme with excess heat or cold can decrease the enzyme activity. The exposure to cold decreases the activity of a enzyme as motion of the molecules decreases at low temperatures.

Thus, the correct answer is option (d)

8 0
2 years ago
Convert enzyme concentrations of 2.5%, 5.0%, and 10% to ppt units.
slavikrds [6]

Answer:

2.5 x 10¹⁰ ppt

5.0 x 10¹⁰ ppt

1.0 x 10¹¹ ppt

Explanation:

The notation ppt refers to parts per trillion units, that is, how many parts of enzyme are there in 1 trillion parts. Percentage refers to the number of parts per 100 units. Converting the given values from percentage to ppt:

\frac{2.5}{100}=\frac{a}{1,000,000,000,000}\\a=2.5 *10^{10}\ ppt\\\\\frac{5.0}{100}=\frac{b}{1,000,000,000,000}\\b=5.0 *10^{10}\ ppt\\\\\frac{10}{100}=\frac{c}{1,000,000,000,000}\\c=1*10^{11}\ ppt

The concentration in ppt are:

2.5 x 10¹⁰ ppt

5.0 x 10¹⁰ ppt

1.0 x 10¹¹ ppt

7 0
2 years ago
PLEASE HELP ITS TIMED 15 POINTS!! Sadly, some types of animals might soon go extinct; the Sumatran tiger is one of them. This sc
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Explanation:
5 0
2 years ago
Read 2 more answers
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Answer:

Uracil goes with Adenine, Guanine goes with Cytosine. Ie. A with U, G with C. Generally, Adenine goes with Thymine, but RNA uses uracil instead of thymine. Just make 9 of those.

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Answer:  The correct answer is :  - 2

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1 year ago
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