Description : The breakdown of detritus into smaller particles by earthworm is a process called (a) humification (b) fragmentation (c) mineralisation (d) catabolism
Last Answer : (b) fragmentation
Description : Food chain in which microorganisms breakdown the food formed by primary producers is (a) parasitic food chain (b) detritus food chain (c) consumer food chain (d) predator food chain.
Last Answer : (b) detritus food chain
Description : What are detritivores?
Last Answer : they are basically organisms that eat organic matter, whilehelping the matter decompose. an example of a detritivore would bea worm, as they eat decomposing matter and help make healthy andrich soil.
Description : In a biotic community, the primary consumers are (a) detritivores (b) herbivores (c) carnivores (d) omnivores.
Last Answer : (b) herbivores
Description : Most animals that live in deep oceanic waters are (a) tertiary consumers (b) detritivores (c) primary consumers (d) secondary consumers.
Last Answer : (b) detritivores
Description : Mass of living matter at a trophic level in an area at any time is called (a) standing crop (b) detritus (c) humus (d) standing state.
Last Answer : (a) standing crop
Description : Assertion: Detritus food chain begins with decomposers. Reason: Detrivores, like fungi and bacteria, are major decomposers in such food chains.
Last Answer : Assertion: Detritus food chain begins with decomposers. Reason: Detrivores, like fungi and bacteria, are ... and Reason are false, then mark (4)
Description : The layer of the marine biome where the animals are adapted to survive on detritus under even greater pressure is ………………..
Last Answer : The layer of the marine biome where the animals are adapted to survive on detritus under even greater ... the Disphotic layer (d) the Aphotic layer
Description : The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is A. 100 cm B. 110 cm C. 120 cm D. 150 cm
Last Answer : ANS: C
Description : The flow velocity in detritus tanks is A. 0.05 m/sec B. 0.09 m/sec C. 1.25 m/sec D. None of these
Last Answer : ANS: B
Description : In detritus tanks, A. Flow velocity is kept 0.09 m/sec B. Detention period is kept 3 to 4 minutes C. Organic and inorganic materials are separated D. All the above
Last Answer : ANS: D
Description : Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A-D). Identify the blanks. Consumers A D C Uptake Run off Soil solution B A B ... minerals Detritus (c) Detritus Rock minerals Producers Litter fall (d) Producers Litter fall Rock minerals Detritus
Last Answer : (c) Detritus Rock minerals Producers Litter fall
Description : Fine grit present in sewage is removed in the __________ during sewage treatment. (A) Grit chamber (B) Detritus tank (C) Trickling filter (D) Skimming tank
Last Answer : (B) Detritus tank
Description : During sewage treatment, effluent from which one of the following treatment units has minimum wt/vol amount of suspended solids? (a) Detritus channel (b) Primary sedimentation tank (c) Secondary sedimentation tank (d) Activated sludge process aeration tank
Last Answer : (d) Activated sludge process aeration tank
Description : Indicate which of the statement is incorrect (a) The detritus tank is type of a grit chamber (b) In detritus tank, velocity of flow is further reduced (c) Grit chambers are provided in the sewage ... to remove the heavier inorganic matter as grit, sand etc. from the sewage (d) None of them*
Last Answer : (d) None of them*
Description : 34. Decomposition rate is slower if detritus is ... b) Rich in Nitrogen b) Rich in lignin and chitin c) Rich in sugars d) Rich in fats and lipids
Last Answer : b) Rich in lignin and chitin
Description : 14. Decomposition rate is slower if detritus is ... a) Rich in Nitrogen b) Rich in lignin and chitin c) Rich in sugars d) Rich in fats and lipids
Description : The animals feed upon organic matter mixed with the soil are (a) Herbivores (b) Saprozoic (c) Mixotrophic (d) Detritus
Last Answer : (d) Detritus
Description : What is an enzyme found in the mouth and small intestine that helps in the breakdown of starch to sugar?
Last Answer : You may be referring to amylase.
Description : Traditional Work Breakdown Structures tend to a. focus on the design of the system as oppose to the needs of the current phase and iteration b. force too many levels of detail early on for large ... project and difficult to compare across projects d. all of the above e. none of the above
Last Answer : d. all of the above
Description : Which one of the following statements is true regarding digestion and absorption of food in humans? (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions ... amylase in our mouth. (d) Oxyntic cells in our stomach secrete the proenzyme pepsinogen.
Last Answer : (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na
Description : When considering visible light cured composites, which of the following statements is incorrect? A. An air-inhibited layer is present superficially on the composite. B. The wavelength of the light which affects ... composite. (smaller particles absorb more light) D. B and C E. All are true
Last Answer : E. All are true
Description : Can matter be composed of many small particles called atoms?
Last Answer : Yes, it is true.
Description : Enzymes involved in the breakdown of nucleotides into sugars and bases? -Biology
Last Answer : answer:
Description : Enzyme lactase is responsible for the breakdown of lactose into
Last Answer : Enzyme lactase is responsible for the breakdown of lactose into A. Glucose + Fructose B. Glucose + ... . Glucose + Glucose D. Fatty acids + Glycerol
Description : Which of the following statement(s) is/are true concerning protein/amino acid metabolism in man? a. The major source of amino acids is breakdown of circulating proteins b. The recommended daily ... balance refers to a decrease in nitrogen taken into the body versus the amount of nitrogen lost
Last Answer : Answer: b, d About 15% of the total body weight is made up of proteins, about half of which are intracellular and half extracellular. In man and other animals, dietary protein is the source of ... is exceeded by the amount of nitrogen lost in the urine, stool, skin, wounds, and fistula drainage
Description : Will there be complete breakdown of triglyceride into fatty acid in the gastro intestinal tract?
Last Answer : No, only partial digestion is possible.
Description : Complete the following statement. As the project progresses into the execution phase: Select one: a. risks need to be checked off on activities that have been performed. b. the total risk on ... risk breakdown structure needs to be examined to be sure all the risk events have been avoided.
Last Answer : a. risks need to be checked off on activities that have been performed.
Description : WBS is produced by identifying the key elements, breaking each element down into component parts and continuing to breakdown until manageable work packages have been identified. (True/False)
Last Answer : Ans. True
Description : 7.Fine beam of light entering through a small hole in a dark room,illuminates the particles in its path.Name the process associated and Explain. -Chemistry
Last Answer : When fine beam of light entering through a small hole in a dark room, it illuminates the particle in its paths because of collision of particles of air and dust. This happens because of the Tyndall effect.
Description : What is the dense mass of small water drops on smoke particles in the lower layers of the atmosphere? -Do You Know?
Last Answer : Smog is the correct answer.
Description : What is A mixture that is a solution but does not separate because the particles in he mixture are so small is a what?
Last Answer : Feel Free to Answer
Description : does this filter get big and small particles?
Last Answer : This filter is designed to capture the smallest of particles and chemicals.
Description : The main use of salt in the diet is to - (1) increase the solubility of the food particles in water. (2) produce in small amounts the hydrochloric acid required for the digestion of food (3) ease the process of cooking (4) make the taste of the food better
Last Answer : (2) produce in small amounts the hydrochloric acid required for the digestion of food Explanation: Salt plays a primary role in the processes of digestion and absorption. Salt activates ... hydrochloric acid. Hydrochloric acid is a very important digestive secretion, which lines the stomach walls.
Description : What is the dense mass of small water drops on smoke particles in the lower layers of the atmosphere
Last Answer : Smog
Description : Pick out the wrong statement. (A) A slight haze at the top of chimney indicates good combustion in the furnace (B) A bag filter incurs very small pressure drop and is very efficient for ... dust collection equipment for removal of submicronic dust particles present in flue gas (D) None of these
Last Answer : (B) A bag filter incurs very small pressure drop and is very efficient for removal of submicronic dust particles from flue gases at very high temperature
Description : Name the Greek philosopher who first proposed the idea that matter was composed of small indivisible particles.
Last Answer : ANSWER: DEMOCRITUS
Description : The main use of salt in the diet is to (1) increase the solubility of the food particles in water (2) produce in small amounts the hydrochloric acid required for the digestion of food (3) ease the process of cooking (4) make the taste of the food better
Last Answer : produce in small amounts the hydrochloric acid required for the digestion of food
Description : anaerobic glucose breakdown produces a compound called ____ as a by-product. -General Knowledge
Last Answer : Anaerobic glucose breakdown produces a compound called lactate that accumulates in the tissues and blood.
Description : The breakdown of the C-C bonds of complex compounds through oxidation within the cells, leading to release of considerable amount of energy is called.
Last Answer : The breakdown of the C-C bonds of complex compounds through oxidation within the cells, leading to release of considerable amount of energy is called.
Description : Component 'CR1' shown in the illustration is called a/an _______________. EL-0085 A. avalanche diode B. Zener diode C. breakdown diode D. all of the above
Last Answer : Answer: D
Description : Silicon diodes designed for a specific reverse breakdown voltage, become useful as an electronic power supply voltage regulator, called _____________. A. tunnel diodes B. hot-carrier diodes C. compensating diodes D. Zener diodes
Description : The entire process of a project may be considered to be made up on number of sub process placed in different stage called the (A) Technical key resources (B) Work key structure (C) Work Breakdown Structure (WBS). (D) None of the above
Last Answer : (C) Work Breakdown Structure (WBS).
Description : Andrew has joined as the Project Manager of a project. One of the project documents available to Andrew lists down all the risks in a hierarchical fashion. What is this document called? a. Risk Management Plan. b. List of risks. c. Monte Carlo diagram. d. Risk Breakdown Structure.
Last Answer : d. Risk Breakdown Structure.
Description : The entire process of a project may be considered to be made upon a number of sub- processes placed in different stages called the Work Breakdown Structure. (True/False)
Description : The entire process of a project may be considered to be made up on number of sub process placed in different stage called the (A)Technical key resources (B)Work key structure (C)Work Breakdown Structure (WBS). (D)None of the above
Last Answer : (C)Work Breakdown Structure (WBS).
Description : ) One of the initial project documents, issued by senior management, which outlines the authority of the project manager, is called Project charter. As a seller, what other document can be used in this place: 1. Work breakdown structure 2. Project scope 3. Contract 4. Internal memo
Last Answer : 3. Contract