Question:
Choose the correct sequence of stages of growth curve for bacetria
Choose the correct sequence of stages of growth curve for bacetria
Updated On: Jul 27, 2022
- lag, log, stationary, decline phase
- lag, log, stationary phase
- stationary, lag, log, decline phase
- decline, lag, log phase
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
When microbes are grown in a closed system or batch culture, the resulting growth curve has usually four phases :
(a) lag phase
(b) exponential (= log phase)
(c) stationary phase
(d) death phase.
Was this answer helpful?
0
0
Top AIIMS Biology Questions
- Which of the following is true?
- Biological Oxygen Demand (BOD) is a measure of
- Which of the following is not a character of cancerous tissues in our body ?
- In which one of the following pairs the two items mean one and the same thing
- A human RBC is placed in 1.5% salt solution. It will
View More Questions
Top AIIMS Kingdom Monera Questions
- Photosynthetic bacteria have
- Diatoms do not decay easily because
- The function of nitrogen fixation in Anabaena (cyanobacterium) is performed by
- Azolla pinnata is used as a biofertilizer in rice cultivation. Azolla performs nitrogen fixation with the help of symbiotic bacterium Bacillus sp.
- Gram negative bacteria do not retain the stain when washed with alcohol. The outer membrane of Gram negative$ (-ve)$ bacteria contain lipopolysaccharides, a part of which is integrated into membrane lipid.
View More Questions
Top AIIMS Questions
- Which of the following is true?
- The ratio of the dimensions of Plancks constant and that of the moment of inertia is the dimension of
- Biological Oxygen Demand (BOD) is a measure of
- Freon used as refrigerant is
- Which of the following statement is true ?
View More Questions
Concepts Used:
Kingdom Monera
Characteristics of Monera Kingdom
The organisms in this kingdom have the following characteristics: -
- Monerans are single-celled creatures.
- The cell wall is made up of peptidoglycan and is stiff.
- Binary fission is asexual reproduction.
- They have 70S ribosomes in them.
- The locomotory organ is the flagella.
- Organelles such as mitochondria, lys
- osomes, plastids, Golgi bodies, endoplasmic reticulum, centrosome, and others are not present.
- These are decomposers and mineralizers for the environment
