The bacterias which may survive with or without free oxygen, are called
(A) Aerobic bacterias
(B) Anaerobic bacterias
(C) Facultative bacteria's
(D) None of these
Description : Bacterias which can survive with or without free oxygen, are known (A) Aerobic bacterias (B) Anaerobic bacterias (C) Facultative bacterias (D) None of these
Last Answer : (C) Facultative bacterias
Description : The bacterias which require free oxygen for their survival, are called (A) Aerobic bacterias (B) Anaerobic bacterias (C) Facultative bacteria (D) None of these
Last Answer : (A) Aerobic bacterias
Description : Deep ponds, in which oxygen is absent except, perhaps, across a relatively thin surface layer, are called : (a) Aerobic ponds (b) Anaerobic ponds (c) Facultative ponds (d) Polishing ponds
Last Answer : (b) Anaerobic ponds
Description : Pick up the correct statement from the following: A. Anaerobic bacteria flourish in the absence of oxygen B. Aerobic bacteria flourish in the presence of oxygen C. Facultative bacteria flourish with or without oxygen D. All the above
Last Answer : ANS: D
Description : In septic tanks, decomposition of organic bacteria, is done by A. Anaerobic bacteria B. Aerobic bacteria C. Both types of bacterias D. None of these
Last Answer : ANS: A
Description : _____ bacteria live as individuals and do not live in biofilms. a. Planktonic b. Anaerobic c. Aerobic d. Facultative anaerobic
Last Answer : a. Planktonic
Description : The causative organism in localised juvenile periodontitis is Actinomyces actinomycetem comitans which is:** A. Gram positive facultative aerobic B. Gram positive facultative anaerobic non-motile rod C. Gram negative facultative anaerobic non-motile
Last Answer : C. Gram negative facultative anaerobic non-motile
Description : The treatment of Localised Juvenile Periodontitis is frequently supplemented with tetracycline because the flora involved is predominant: A. Aerobic B. Strictly anaerobic C. Facultative anaerobic D. Resistant to other antibiotic
Last Answer : C. Facultative anaerobic
Description : The Brake Horse power of the motor (efficiency 60%) required for a pump of capacity 0.075 cumec for a total lift of 12 m, is A. 10 B. 15 C. 20 D. 25 Q No: 44 Aerobic bacterias A. ... presence of free oxygen B. Consume organic matter as their food C. Oxidise organic matter in sewage D. All the above
Description : Bacteria which need oxygen for growth are called a. Thermophilic bacteria b. Microaerophilic bacteria c. Facultative anaerobic bacteria d. Mycobacteria
Last Answer : Ans: B
Description : The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known A. Bio-Chemical Oxygen Demand (B.O.D.) B. Dissolved Oxygen (D.O.) C. Chemical Oxygen Demand (C.O.D.) D. None of these
Last Answer : ANS: B
Description : When sufficient energy through mechanical mixing is supplied to keep the entire contents, including the sewage solids, mixed and aerated, the reactor is termed : (a) An aerobic lagoon (b) An aerobic pond (c) A facultative lagoon (d) A facultative pond
Last Answer : (a) An aerobic lagoon
Description : Facultative bacteria survive in A. The presence of oxygen B. The absence of oxygen C. Both cases A. and B. D. Neither A. nor B.
Last Answer : ANS: C
Description : If cells can use oxygen in cellular respiration it is called _____. a. Anaerobic Respiration b. Alcoholic Fermentation c. Acid Fermentation d. Aerobic Respiration
Last Answer : c. Acid Fermentation
Description : The use of oxygen gas (02) in an exergonic pathway generating ATP is called a. Anaerobic Respiration. b. Photosynthesis. c. Aerobic Respiration. d. Fermentation.
Last Answer : c. Aerobic Respiration.
Description : Respiration that does NOT require oxygen is called: a) photosynthesis b) oxidation c) anaerobic respiration d) aerobic respiration
Last Answer : ANSWER: C -- ANAEROBIC RESPIRATION
Description : The organisms which can grow best in the presence of a low concentration of oxygen a. Aerophilic b. Microaerophilic c. Aerobic d. Anaerobic
Description : The domestic sewage in large cities (a) has a high BOD as it contains both aerobic and anaerobic bacteria (b) is processed by aerobic and then anaerobic bacteria in the secondary treatment in ... sewage contains adequate oxygen (d) has very high amount of suspended solids and dissolved salts.
Last Answer : (b) is processed by aerobic and then anaerobic bacteria in the secondary treatment in Sewage Treatment Plants (STPs)
Description : Clostridium tetani grows in a/an _____ environment. a. Acidic b. Anaerobic c. High Oxygen d. Aerobic
Last Answer : b. Borrelia
Description : Bacteria or molds that require atmospheric oxygen are ____. a. anaerobic c. mesophilic b. aerobic d. thermophilic
Last Answer : b. aerobic
Description : Bacillus anthracis is a gram-_____ rod. a. Positive, Spore-Forming b. Positive, Anaerobic c. Negative, Spore-Forming d. Negative, Aerobic
Last Answer : a. Positive, Spore-Forming
Description : Sunlight (A) Helps growth of bacterias (B) Impedes growth of algae (C) Increases dissolved oxygen content (D) Reduces turb
Last Answer : (B) Impedes growth of algae
Description : Facultative anaerobes can live with or without _____ gas. a. carbon dioxide b. hydrogen c. nitrogen d. oxygen
Last Answer : d. oxygen
Description : Surface water may (A) Contain large amount of impurities (B) Be contaminated by impurities (C) Contain disease producing bacterias (D) All the above
Last Answer : (D) All the above
Description : Pick up the correct statement from the following: (A) Due to boiling, the bacterias present in water can be destroyed (B) Lime may be used for softening hard water (C) Excess lime when added to water, raises the pH value of water (D) All the above
Description : Pick up the correct statement from the following: (A) Lime may be used to soften the hard water (B) Excessive use of lime may kill the bacterias (C) Excessive lime when added to water, raises its pH value (D) All the above
Description : Respiration in the absence of air is called - (1) Aerobic respiration (2) Anaerobic respiration (3) Muscular respiration (4) Molecular respiration
Last Answer : (2) Anaerobic respiration Explanation: Respiration in the absence of air is called Anaerobic respiration while respiration in the presence of air (oxygen) is called aerobic respiration.
Description : Pick up the correct statement from the following: A. Indore method of composting involves decomposition under aerobic conditions B. Bangalore method of composting involves decomposing under anaerobic conditions C ... the Bangalore method of compositing is a powdery mass called humus D. all of these
Description : Pick up the incorrect statement from the following: (A) Water disinfected with ozone is free from any odour (B) Ozone removes bacterias as well as colour and odour (C) Ozonized water becomes tasteless (D) None of these
Last Answer : (C) Ozonized water becomes tasteless
Description : What is the difference between aerobic and anaerobic respiration?
Last Answer : A: Aerobic respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water, while anaerobic respiration is the process by which cells convert glucose into energy without the presence of oxygen.
Last Answer : A: Aerobic respiration requires oxygen and produces more ATP (energy) than anaerobic respiration, which does not require oxygen and produces less ATP.
Last Answer : A: Aerobic respiration requires oxygen and produces a large amount of ATP, while anaerobic respiration occurs in the absence of oxygen and produces a smaller amount of ATP.
Last Answer : A: Aerobic respiration requires oxygen and produces more ATP than anaerobic respiration, which occurs in the absence of oxygen and produces less ATP.
Last Answer : A: Aerobic respiration requires oxygen and produces more ATP, while anaerobic respiration does not require oxygen and produces less ATP.
Last Answer : A: Aerobic respiration requires oxygen, while anaerobic respiration does not.
Description : I want to increase my fitness. Is it better to do anaerobic exercise before or after aerobic exercise?
Last Answer : answer:Why not a combination of both? I am a fierce believer of circuit work out. I do a routine called the 300. 6 exercises, 50 reps each - within 30 minutes. Do that today and let me know if you don't ... is assuming you go 5 days a week. You are going 5 days a week right? :P Have a good workout.
Description : What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration. -Biology
Last Answer : The food material taken in during the process of nutrition is used in cells to provide energy for various life processes. Diverse organisms do this in different ways – some use oxygen to ... The release of energy in this aerobic process is a lot greater than in the anaerobic process.
Description : What are the differences between aerobic and anaerobic respiration ? Name some organisms that use the anaerobic mode of respiration. -Biology
Last Answer : Aerobic respiration Anaerobic respiration 1. It takes place in the presence of oxygen. 1. It takes place in the absence of oxygen. 2. Complete breakdown of food occurs in aerobic ... is produced in anaerobic respiration. Some organisms which use anaerobic respiration are yeast, bacteria etc.
Description : Difference between Aerobic respiration and Anaerobic respiration. -Biology
Last Answer : answer:
Description : What is the difference between aerobic and anaerobic respiration in plants -Biology
Description : Why anaerobic respiration is less efficient than aerobic respiration. -Biology
Description : Why anaerobic respiration is less efficient than aerobic respiration? -Biology
Description : What is the difference between aerobic and anaerobic respiration in plants? -Biology
Description : Common step for both aerobic and anaerobic respiration. -Biology
Description : how are aerobic respiration and anaerobic respiration different?
Last Answer : aerobic respiration uses oxygen and anaerobic doesn't; also aerobic produces more ATP or cellular energy***Apex: Oxygen is necessary for aerobic respiration but not for anaerobic respiration.
Description : Is stomach crunch aerobic or anaerobic exercise?
Last Answer : Need answer
Description : Is swimming an aerobic or anaerobic exercise?
Last Answer : depends
Description : Isocitrate dehydrogenases is (A) Aerobic dehydrogenase (B) Anaerobic dehydrogenase (C) Hydroperoxidase (D) Oxygenase
Last Answer : Answer : B
Description : The ratio that most closely approximates the number of net molecules of ATP formed per mole of glucose utilized under aerobic conditions to the net number formed under anaerobic conditions is (A) 4:1 (B) 13:1 (C) 18:1 (D) 24:1
Last Answer : Answer : C
Description : Biotin is required as a coenzyme by (A) Anaerobic dehydrogenases (B) Decarboxylases (C) Aerobic dehydrogenases (D) Carboxylases
Last Answer : Answer : D