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1 Mar 2019

Explain how enzymes help to control metabolism in living organisms. Be sure to discuss what enzymes are composed of and how their structure affects their function.

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Nelly Stracke
Nelly StrackeLv2
3 Mar 2019
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Related questions

1. Explain how enzymes help to control metabolism in living organisms. Be sure to discuss what enzymes are composed of and how their structure affects their function.

2. Discuss cellular respiration:

Name the four steps of cellular respiration.

Give the location of each step.

Explain how each step interacts with the other steps.

Summarize the net energy gain of each step.

3. Discuss fermentation:

Name the two types of fermentation.

Give the end products of each type.

Summarize the net energy gain of each type.

Give examples of cells which carry out each type.

4. Discuss the two stages of photosynthesis:

How do the light reaction and the Calvin cycle interact with each other?

Where does each of these stages occur?

What are the reactants and products of each of these two stages?

5. Describe the different ways that C4 and CAM plants carry out photosynthesis, when compared to C3 plants; and then explain in eac

Please answer all parts of the question about the effect of an increasing temperature changes on the effectiveness of catalase enzyme action

a) What constitues an organism's metabolism?

b) What role do enzymes play in an organism's metabolism? Be sure to classify an enzyme as a biological catalyst (you may want to include the definition of a catalyst as well).

c) what factors are known to control enzyme action?

d) identify what a substrate is and how enzymes act upon them.

e) what is hydrogen peroxide? Where is it produced and why is it toxic to living cells?

f) What is hydrogen peroxide broken down into in the presence of catalase enzyme?

Choose the answer that best describes regulatory enzymes.

a. Regulatory enzymes are typically composed of multiple subunits.
b. Regulatory enzymes often catalyze the first committed reaction of a pathway.
c. Regulatory enzymes often display sigmoidal kinetics.
d. Regulatory enzymes can be activated and inhibited by allosteric and/or covalent means.
e. As opposed to non-regulatory enzymes, will operate at various speeds depending on their regulatory status.
f. All of the above are true.

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