NEET Exam > NEET Questions > After incubation of two bacteria for 132 min ...
Start Learning for Free
After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ?
Most Upvoted Answer
After incubation of two bacteria for 132 min the no. of bacteria prese...
Calculation of Generation Time
Given:
Initial no. of bacteria (N₀) = unknown
Final no. of bacteria (N) = 20000
Time taken (t) = 132 min
Formula:
Generation time (G) = t / n
where n = log(N) - log(N₀)
Calculation:
Since the initial no. of bacteria (N₀) is unknown, we need to calculate it using the formula for bacterial growth:
N = N₀ x 2^(n)
where n is the number of generations
Let's assume that the initial no. of bacteria is N₀ = 1000.
Then, the number of generations would be:
n = log(N) - log(N₀) = log(20000) - log(1000) = 1.301 - 3 = -1.699
Since the number of generations cannot be negative, we need to adjust the initial value of N₀.
Let's try N₀ = 100.
Then, the number of generations would be:
n = log(N) - log(N₀) = log(20000) - log(100) = 4.301 - 2 = 2.301
Now, we can calculate the generation time using the formula:
G = t / n = 132 / 2.301 = 57.4 min
Therefore, the answer is (d) 30 min.
Explanation:
The generation time is the time taken by a single bacterium to divide into two daughter cells. It is an important parameter for studying bacterial growth and replication. In this problem, we are given the final no. of bacteria after a certain time interval and we need to calculate the generation time. To do so, we need to first calculate the number of generations by assuming an initial value of N₀ and using the formula for bacterial growth. If the number of generations is negative, we need to adjust the value of N₀ until we get a positive value. Once we know the number of generations, we can use the formula for generation time to obtain the answer.
Given:
Initial no. of bacteria (N₀) = unknown
Final no. of bacteria (N) = 20000
Time taken (t) = 132 min
Formula:
Generation time (G) = t / n
where n = log(N) - log(N₀)
Calculation:
Since the initial no. of bacteria (N₀) is unknown, we need to calculate it using the formula for bacterial growth:
N = N₀ x 2^(n)
where n is the number of generations
Let's assume that the initial no. of bacteria is N₀ = 1000.
Then, the number of generations would be:
n = log(N) - log(N₀) = log(20000) - log(1000) = 1.301 - 3 = -1.699
Since the number of generations cannot be negative, we need to adjust the initial value of N₀.
Let's try N₀ = 100.
Then, the number of generations would be:
n = log(N) - log(N₀) = log(20000) - log(100) = 4.301 - 2 = 2.301
Now, we can calculate the generation time using the formula:
G = t / n = 132 / 2.301 = 57.4 min
Therefore, the answer is (d) 30 min.
Explanation:
The generation time is the time taken by a single bacterium to divide into two daughter cells. It is an important parameter for studying bacterial growth and replication. In this problem, we are given the final no. of bacteria after a certain time interval and we need to calculate the generation time. To do so, we need to first calculate the number of generations by assuming an initial value of N₀ and using the formula for bacterial growth. If the number of generations is negative, we need to adjust the value of N₀ until we get a positive value. Once we know the number of generations, we can use the formula for generation time to obtain the answer.
Community Answer
After incubation of two bacteria for 132 min the no. of bacteria prese...
2^ 13.2=20000, so 132/13.2=10min
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ?
Question Description
After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ?.
After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ?.
Solutions for After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? defined & explained in the simplest way possible. Besides giving the explanation of
After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ?, a detailed solution for After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? has been provided alongside types of After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? theory, EduRev gives you an
ample number of questions to practice After incubation of two bacteria for 132 min the no. of bacteria present is 20000 . what is the generation time?? a. 2 min b. 5 min c. 10 min d. 30 min explaination pls ? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup