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Anuta_ua [19.1K]
3 years ago
7

What is the primary function of the chromosome?

Chemistry
1 answer:
Zolol [24]3 years ago
7 0

Answer:

Store the genetic instructions needed to specify traits.

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In yeast, ethanol is produced from glucose under anaerobic conditions. A cell‑free yeast extract is placed in a solution that co
12345 [234]

Answer:

650 mmol.

Explanation:

The equation for the fermentation of one mole of glucose is:

C₆H₁₂O₆ + 2 NAD⁺ + 2 ADP + 2 P i + 2 NADH → 2 EtOH + 2 ATP + 2 NADH + 2 NAD⁺

Since NAD⁺/NADH is used and regenerated, we can eliminate it from the equation:

C₆H₁₂O₆ + 2 ADP + 2 P i  → 2 EtOH + 2 ATP

With the equation, we calculate the maximum amount of ethanol that could be obtained theoretically:

1000 mmol C₆H₁₂O₆ ------------ 2000 mmol EtOH

325 mmol C₆H₁₂O₆ ------------- x= 650 mmol EtOH

Therefore, the maximum amount of ethanol that could be produced is 650 mmol.

8 0
3 years ago
Only answer if you know 100% it's correct. this means if you're not sure, DON'T answer.
Agata [3.3K]

Answer:

<em>D is the answer</em>

Explanation:

First of all, conservation is when you conserve resources, or use them less, to be better for the environment. Using a gas powered car does not, as carbon monoxide and other toxic gases are sent into the atmosphere. Using a disposable bag is bad because the plastic is sent away to the environment every time you shop. Leaving water running when you brush your teeth wastes water and is bad for the environment. Recycling aluminium cans and glass bottles is good for the environment, and is conserving resources because the cans and bottles are reused, so instead of wasting, you are reusing.

Please leave brainliest! Thanks mate, and hope this helps!

8 0
3 years ago
Read 2 more answers
What is the universe made of?
OverLord2011 [107]
Matter, air, people, gravity, protons, and space‍♀️
3 0
3 years ago
What type of reaction does this illustration represent?
natita [175]

Answer:

The answer to your question is A. Decomposition

Explanation:

In the picture, we can observe that there is only one reactant that after the reaction are formed two products.

We observe that this is a decomposition reaction.

It is not a synthesis reaction, this reaction is the opposite of a decomposition reaction.

In a single-replacement and double-replacement reaction, there is an interchange of cations between the reactants, this does not happen in the picture.

3 0
3 years ago
A certain weak acid, HA, has a Ka value of 2.6×10−7. Calculate the percent ionization of HA in a 0.10 M solution.
Andrej [43]

Answer:

The percent ionization is 0,16%

Explanation:

The percent ionization is defined as the number of ions that exist in a substance.

PI=\frac{[A-]}{[HA]} x100

First, we find the [A-] using the ka equation

HA ⇄ H^{+} + A^{-}

[H+] = [A-]

Ka=\frac{[H+][A-]}{[HA]}\\ \\

since the ionization constant is very small we can assume that the final concentration of [HA] is the same

Ka=\frac{[H+]^{2} }{[HA]} \\\\

[H+]=\sqrt[2]{Ka.[HA]} \\\\

[H+] =\sqrt{(2,610^{-7} )(0,1)}  = 1,61210^{-4}

Now we calculate the percent ionization using these values

PI=\frac{1,61210^{-4} }{0,1} X100

PI=0,16%

4 0
4 years ago
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