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The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = αm + β, where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?
- a)Growth- dependent kinetics
- b)Non- growth- dependent kinetics
- c)Both growth- and non- growth- dependent kinetics
- d)Inhibition kinetics
Correct answer is option 'B'. Can you explain this answer?
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The specific productivity (qp) of cellulase production by Aspergillus ...
Explanation:
The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) and is of the form qp = m, where a and b are constants.
Given a = 0.006 and b = 25.
Let's understand what the terms mean -
- Specific productivity (qp) - It is the rate of product formation per unit biomass. In other words, it is the amount of product formed per unit time and per unit mass of cells.
- Specific growth rate (m) - It is the rate of increase in biomass per unit time. In other words, it is the amount of biomass formed per unit time and per unit mass of cells.
Now, let's see what the different types of product formation kinetics mean -
- Growth-dependent kinetics - In this type of kinetics, the rate of product formation is directly proportional to the rate of cell growth. In other words, as the cells grow and divide, the rate of product formation also increases.
- Non-growth-dependent kinetics - In this type of kinetics, the rate of product formation is not directly proportional to the rate of cell growth. In other words, the cells may or may not grow, but the rate of product formation remains constant.
From the given relationship, we can see that qp = m, which means that the specific productivity is directly proportional to the specific growth rate. This indicates that the rate of product formation is directly proportional to the rate of cell growth, which is characteristic of growth-dependent kinetics.
However, the given values of a and b suggest that the relationship between qp and m is actually qp = 0.006m + 25, which is not a linear relationship. In this case, we can see that the constant term (25) is much larger than the coefficient of m (0.006), which means that the rate of product formation is not strongly dependent on the rate of cell growth. In fact, the constant term dominates the equation and makes the relationship between qp and m more like a non-growth-dependent kinetics.
Therefore, the correct answer is option B - Non-growth-dependent kinetics.
The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) and is of the form qp = m, where a and b are constants.
Given a = 0.006 and b = 25.
Let's understand what the terms mean -
- Specific productivity (qp) - It is the rate of product formation per unit biomass. In other words, it is the amount of product formed per unit time and per unit mass of cells.
- Specific growth rate (m) - It is the rate of increase in biomass per unit time. In other words, it is the amount of biomass formed per unit time and per unit mass of cells.
Now, let's see what the different types of product formation kinetics mean -
- Growth-dependent kinetics - In this type of kinetics, the rate of product formation is directly proportional to the rate of cell growth. In other words, as the cells grow and divide, the rate of product formation also increases.
- Non-growth-dependent kinetics - In this type of kinetics, the rate of product formation is not directly proportional to the rate of cell growth. In other words, the cells may or may not grow, but the rate of product formation remains constant.
From the given relationship, we can see that qp = m, which means that the specific productivity is directly proportional to the specific growth rate. This indicates that the rate of product formation is directly proportional to the rate of cell growth, which is characteristic of growth-dependent kinetics.
However, the given values of a and b suggest that the relationship between qp and m is actually qp = 0.006m + 25, which is not a linear relationship. In this case, we can see that the constant term (25) is much larger than the coefficient of m (0.006), which means that the rate of product formation is not strongly dependent on the rate of cell growth. In fact, the constant term dominates the equation and makes the relationship between qp and m more like a non-growth-dependent kinetics.
Therefore, the correct answer is option B - Non-growth-dependent kinetics.
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The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = m + , where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?a)Growth- dependent kineticsb)Non- growth- dependent kineticsc)Both growth- and non- growth- dependent kineticsd)Inhibition kineticsCorrect answer is option 'B'. Can you explain this answer?
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The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = m + , where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?a)Growth- dependent kineticsb)Non- growth- dependent kineticsc)Both growth- and non- growth- dependent kineticsd)Inhibition kineticsCorrect answer is option 'B'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = m + , where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?a)Growth- dependent kineticsb)Non- growth- dependent kineticsc)Both growth- and non- growth- dependent kineticsd)Inhibition kineticsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = m + , where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?a)Growth- dependent kineticsb)Non- growth- dependent kineticsc)Both growth- and non- growth- dependent kineticsd)Inhibition kineticsCorrect answer is option 'B'. Can you explain this answer?.
The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = m + , where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?a)Growth- dependent kineticsb)Non- growth- dependent kineticsc)Both growth- and non- growth- dependent kineticsd)Inhibition kineticsCorrect answer is option 'B'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = m + , where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?a)Growth- dependent kineticsb)Non- growth- dependent kineticsc)Both growth- and non- growth- dependent kineticsd)Inhibition kineticsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The specific productivity (qp) of cellulase production by Aspergillus niger follows a linear relationship with the specific growth rate (m) ans is of the form qp = m + , where a and b are constants.Assuming that the values of a and b are 0.006 and 25, respectively, which type of product formation kinetics is TRUE ?a)Growth- dependent kineticsb)Non- growth- dependent kineticsc)Both growth- and non- growth- dependent kineticsd)Inhibition kineticsCorrect answer is option 'B'. Can you explain this answer?.
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