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likoan [24]
3 years ago
15

The following is a multi-step reaction. the rate-limiting step is unimolecular, with a as the sole reactant.

Biology
1 answer:
Vaselesa [24]3 years ago
3 0
I) from the information given, that the rate-limiting step is unimolecular with A as the sole reactant, the rate law of the reaction is therefore; 
Rate = k[A]
If you double the concentration of A, the rate of the reaction wil also double to 0.008 M/s

ii) The concentration of B has no effect on the rate of reaction, and therefore halving the concentration of B, will not change the rate of reaction. Thus the reaction rate remains 0.0040 M/s

iii) Increasing the concentration of A by 4-fold also increases the rate of reaction by 4-fold to (0.0040 ×4) = 0.016 M/s. This is because the rate of reaction depends on the concentration of A, therefore any change in this concentration affects the rate of reaction, such that an increase in the concentration of A cause a corresponding increase in the rate of reaction and vice versa.
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Describe how a faulty protein alters the movement of chloride ions across the cell membrane. How does this change in the cell me
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<h2>Problem of protein alters the movement of Ions </h2>

Explanation:

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3 years ago
Food aversions can be related to food allergies or to _____ to food.
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The answer is adverse reactions
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Some microbiologists recommend reincubating organisms producing methyl red negative results for an additional 2-3 days. why do y
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3 years ago
All cells exhibit basic structural similarities. The general plan of cellular organization varies between different organisms, b
kotegsom [21]

Answer:

All cells exhibit basic structural similarities. The general plan of cellular organization varies between different organisms, but despite these modifications, all cells resemble one another in certain fundamental ways. Match each description with a feature. separates contents of cell from surroundings made up of contains sugars, salts, and amino acids contains prokaryotic DNA contains eukaryotic DNA matrix?

1. Prokaryotic and eukaryotic cells both has a nucloid/nucleus, organelles, cell membrane, contains ribosomes, has cytoplasm

2. Nucleus; contains eukaryotic DNA

3; Nucloid; contains prokaryotic DNA

4; Cytoplasm; semi fluid matrix, contains sugars salt and amino acids

Explanation:

The cell from latin cella, meaning "small room" is the basic structural, functional and biological units of all known organisms. A cell is the smallest units of life and they are often called the building blocks of life the study of cell is called cytology. cells contains cytoplasm enclosed within a membrane which contains many biomolecules such as potein and nucleic acids. most plants and animal cells are only visible under a microscope with dimensions between 1 and 100 micrometers.

8 0
3 years ago
The evolution of similar forms in different lineages when exposed to the same selective pressures is.
luda_lava [24]

The evolution of similar forms in different lineages when exposed to the same selective pressures is<u> convergent evolution. </u>

<u></u>

Convergent or divergent evolution are related to the involved groups, the environments, the selective pressures, and the way in which organisms deal with them to achieve a better adaptation increasing their fitness.

<h3>What is convergent evolution?</h3>

Convergent evolution is the emergence of phenotypical similarities in different groups independently from each other.

Convergent evolution occurs when two or more taxonomic groups share the same traits or characteristics even when they do not share a common ancestor.

Usually, this is a pattern observed in groups that are exposed to the same or similar environmental pressures. The development of these similar phenotypes is related to higher fitness and competitive ability.

The evolution of similar forms in different lineages when exposed to the same selective pressures is <u>convergent evolution. </u>

You can learn more about convergent evoluion at

brainly.com/question/1198232

brainly.com/question/13091206

brainly.com/question/9831791

brainly.com/question/3405872

5 0
2 years ago
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