Description : Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. (A) Mechanical (B) Sulphate/Kraft (C) Sulphite (D) Neutral sulphite semi-chemical
Last Answer : (D) Neutral sulphite semi-chemical
Description : What is the difference between mechanical digestion and chemical digestion? -Biology
Last Answer : answer:
Description : What two processes of digestion begins in the mouth how do they differ?
Last Answer : Salivary Amylase helps digest starch while in the mouth as achemical digestion. Chewing is another form of digestion, but itsmechanical
Description : What are the two processes of digestion?
Last Answer : two phases of the digestive process?1.) to brreak down food2.) absorb nutrience
Description : What is the difference between chemical and mechanical digestion?
Last Answer : Medical digestion is the physical process of breaking downfoodChemical digestion is the process of breaking down food bychemical enzyme.
Description : What organ does mechanical digestion occur in?
Last Answer : Stomach and Mouth
Description : Mechanical digestion is the fragmentation of food aided by specialized physical structures, such as teeth, previous to extracellullar digestion. The mechanical fragmentation of food helps digestive ... there are mandibles and chewing muscles to triturate food previous to the chemical digestion.
Last Answer : Concerning extracellular digestion what is meant by chemical digestion?
Description : What is mechanical digestion?
Last Answer : In molluscs, arthropods, earthworms, birds and vertebrates, in general, which organs respectively participate in this type of digestion?
Description : What are the processes involved in the encapsulation of the somatic embryos? -Biology
Description : The resources which can be renewed or reproduced by physical, chemical or mechanical processes. -SST 10th
Last Answer : (i) Stock (ii) Renewable
Description : Which of the following processes is responsible for producing the sand dunes in western Rajasthan? (1) Wind erosion (2) Erosion by water (3) Wind deposition (4) Mechanical weathering
Last Answer : (3) Wind deposition Explanation: In physical geography, a dune is a hill of sand built either by wind or water flow. Dunes occur in different forms and sizes, formed by interaction with the flow ... the sand grains: and (3) a topography whereby the sand particles lose their momentum and settle out.
Description : Secondary evidence means a) Certified copies given under provisions hereinafter contained b) Copies made from the original by mechanical processes which in themselves insure accuracy of copy c) Copies ... of documents as against the parties who did not execute them e) All the above
Last Answer : e) All the above
Description : Pick out the wrong statement. (A) Both annealing and normalising release the internal stresses of the material besides improving the mechanical properties (B) Low carbon steel does not respond to ... are also used for surface hardening (D) Martempering of a material is a hardening process
Last Answer : Option C
Description : List four mechanical and chemical cleaning processes.
Last Answer : Chemical Cleaning: 1. Alkaline cleaning 2. Acid pickling 3. Electrolytic cleaning 4. Emulsified solvent cleaning 5. Vapour degreasing 6. Ultrasonic cleaning Mechanical Cleaning: a. ... b. Tumbling c. Barrel rolling d. Power brushing e. Machine polishing & buffing
Description : Which of the following processes is responsible for producing the sand dunes in western Rajasthan ? (1) Wind erosion (2) Erosion by water (3) Wind deposition (4) Mechanical weathering
Last Answer : Wind deposition
Description : What is the main cell organelle involved in cell digestion ?
Last Answer : What are the properties of that organelle that enable it to the task? The organelles responsible for intracellular digestion are the lysosomes. Lysosomes are vesicles that contain digestive enzymes ... digested and then digestion takes place. Cell Digestion Review - Image Diversity: lysosomes
Description : How does the pancreatic juice help the digestion of lipids? What is the involved enzyme?
Last Answer : The enzyme pancreatic lipase is present in the pancreatic juice. This enzyme breaks triacylglycerol (triglyceride) into fatty acids and glycerol.
Description : How does the pancreatic juice resume the digestion of carbohydrates? What is the involved enzyme?
Last Answer : Carbohydrate digestion begins with the action of the salivary amylase (ptyalin) in the mouth and it continues in the duodenum by the action of the pancreatic juice. This juice contains the enzyme ... amylopsin, that breaks starch (amylum) into maltose (a disaccharide made of two glucose molecules).
Description : How does the pancreatic juice participate in the digestion of proteins? What are the involved enzymes?
Last Answer : The pancreas secretes trypsinogen that, undergoing action of the enzyme enterokinase secreted by the duodenum, is transformed into trypsin. Trypsin in its turn catalyzes the activation of pancreatic ... activated by trypsin) helped by the enzyme aminopeptidase made in the intestinal mucous membrane.
Description : Christmas factor is involved in – (1) Blood Coagulation (2) Excretion (3) Digestion (4) Respiration
Last Answer : (1) Blood Coagulation Explanation: Factor IX, also known as Christmas factor, is one of the serine proteases of the coagulation system; it belongs to peptidase family Sl. Deficiency of this ... young boy named Stephen Christmas was found to be lacking this exact factor, leading to haemophilia.
Description : Christmas factor is involved in : (1) Blood Coagulation (2) Excretion (3) Digestion (4) Respiration
Last Answer : Blood Coagulation
Description : Describe the structure of the small intestine and its role in digestion? -Biology
Description : Do any of you know the processes involved in home foreclosure?
Last Answer : In today’s atmosphere they will be happy to have a cooperative mortgagee.
Description : State the processes involved in producing tea for export. -SST 10th
Last Answer : (i) Plucking is done skillfully by using two leaves and a bud method. (ii) Withering is done by spreading tea leaves to remove moisture. (iii) Rolling is done to break the leaves.
Description : Arrange the following processes involved in the nutrition in animals in the correct order (in which they take place): -Science
Last Answer : Ingestion, digestion, absorption, assimilation, egestion.
Description : ___,_____ and ____ are three processes involved in urine formation.
Last Answer : ___,_____ and ____ are three processes involved in urine formation.
Description : Inflammation is a complex tissue reaction that includes the release of cytokines, leukotrienes, prostaglandins, and peptides. Prostaglandins involved in inflammatory processes are produced from arachidonic acid by (a) ... 2 (c) Glutathione - S - transferase (d) Lipoxygenase (e) Phospholipase A2
Last Answer : Ans: B
Description : Consider the following processes: 1. Evaporation 2. Fractional distillation 3. Distillation 4. Filtration The process(es) involved in the refining of crude oil is/ are: (a) 3 only (b) 2 and 3 (c) 3 only (d) 1 only
Last Answer : Ans:(b)
Description : What are the two processes involved in the use of solar energy.
Last Answer : a) Conversion of solar energy into heat energy. b) Conversion of solar energy into electrical energy.
Description : What are the basic processes involved in fabricating ICs using planar technology?
Last Answer : 1.Silicon wafer (substrate) preparation 2.Epitaxial growth 3.Oxidation 4.Photolithography 5.Diffusion 6.Ion implantation 7.Isolation technique 8.Metallization 9.Assembly processing & packaging
Description : Which of the following processes is involved in the biochemical treatment of sewage effluents? (A) Oxidation (B) Reduction (C) Dehydration (D) Fermentation
Last Answer : (A) Oxidation
Description : What are the processes ( stages) involved in the resource planning?
Last Answer : i) Identification and inventory of resources across the regions of the country: This involves surveying, mapping, qualitative and quantitative estimation, and measurement of resources. ii) ... development plans. iii) Matching the resource development plans with overall national development plans.
Description : Draw dual cycle on P V and T S diagram and write the processes involved in it.
Last Answer : 1-2 Isentropic compression of air 2-3 the combustion of fuel at constant volume. 3-4 the combustion of fuel at constant pressure 4-5 Isentropic expansion during which work is done by the system. 5-1 Heat rejection at constant volume.
Description : Identify the incorrect statement. (a) Heartwood does not conduct water but gives mechanical support. (b) Sapwood is involved in conduction of water and minerals from root to leaf. (c) Sapwood is the innermost ... . (d) Due to deposition of tannins, resins, oils, etc., heartwood is dark in colour.
Last Answer : (c) Sapwood is the innermost secondary xylem and is lighter in colour
Description : Draw a labelled diagram of the human digestive system. With the help of this diagram, describe the process of digestion of food in man (humans). -Science
Last Answer : Digestion of food in human beings: Digestion of food begins in the mouth. The mouth cavity contains teeth, tongue and salivary glands. The teeth cut the food into small pieces, chew ... , proteins and fats. The walls of ileum secrete succus entericus which completes the digestion process.
Description : Name the glands participating in digestion and describe their function ?
Last Answer : The secretions of the glands outside the digestive tract that participate in the digestion of food are called digestive glands. The salivary glands , liver and pancreas include the digestive glands. ... and chymotrypsin help digest non-vegetarian foods , lycose fatty foods and amylase sugary foods.
Description : Describe the role of small intestine in digestion of food.
Last Answer : In small intestine Liver and Pancreas play an important role for digestion of food. Role of Liver: - i) Liver is reddish brown organ present just below the diaphragm (under ribs) on right ... If any food still remain undigested enzymes secreted by glands of small intestine help to digest it.
Description : Describe the role of stomach in digestion of food?
Last Answer : i) Stomach is thick muscular organ. ii) Its inner surface has gastric glands which secret a juice called gastric juice. iii) Human stomach secret about 1-2 liter juice daily. iv) Gastric juice ... changed it into thick liquid called chyme. ix) Then this chyme is pushed to small intestine.
Description : Describe the process of digestion in mouth?
Last Answer : i) Food is mixed with saliva while it is in buccal cavity. ii) Saliva is secreted by three pairs of glands located in buccal cavity. iii) Saliva is alkaline. It contains an enzyme ptyalin ... chewed and mixed with saliva is called bolus. v) This bolus then pushed to stomach through oesophagus
Description : Only two of the following Statements accurately describe what happens in the mouth. 1. 2. 3. 4. Amylase breaks down large starch molecules into smaller maltose molecules. Chewing increases the surface area of food for digestion. Saliva emulsifies ... ? (a) 1 and 2 (b) 2 and 3 (c) 3 and 4 (d) 1 and 4
Last Answer : (a) 1 and 2
Description : Which of the following scientific terms is used to describe the loss of water vapor by plants. Is it: a) digestion b) respiration c) adsorption d) transpiration
Last Answer : ANSWER: D -- TRANSPIRATION
Description : Describe some asexual processes occurring in animal reproduction. What is the chief disadvantage of this form of reproduction?
Last Answer : Parthenogenetic development of unfertilized eggs as a regular procedure in the production of male ants and bees and Artificial stimulation of sea urchin eggs induces cleavage. Although the egg is ... In almost all animal organisms, asexual reproduction is only a supplement to sexual reproduction.
Description : Describe the following unit processes: (i) Pyrolysis (ii) Hydration (iii) Hydrogenation.
Last Answer : i)Pyrolysis: The decomposition of a compound by heat is called pyrolysis. Large alkane molecules are broken down to give lower molecular weight alkanes, alkenes and hydrogen. Eg: When ethane is heated to 500 ... Chemical Reaction for hydrogenation: CH2= CH2 + H2 → CH3-CH3 C6H6 + 3H2→C6H12
Description : It is a common observation that naturally occurring processes have a particular direction associated with them. For instance, heat flows from a hot body to a colder body. The property of a system ... this natural direction of events is called w) energy x) entropy y) enthalpy z) equilibrium
Last Answer : ANSWER: X -- ENTROPY
Description : Briefly describe various steps involved in plant breeding. -Biology
Last Answer : The four steps are: (1) Creation of genetic variation by various means (2) Selection (3) Evaluation and Release as a variety and (4) Seed multiplication and distribution among farmers.
Description : (i) Describe the principle of mechanical governor in fuel injection pump. (ii) State four types of injector nozzles
Last Answer : (i) Working Principal of mechanical governor of FIP: The working principle of mechanical governor is illustrated in figure. When the engine speed tends to exceed the limit the weights fly apart. This causes ... ) Multi-hole nozzle 3) Long stem nozzle 4) Pintle nozzles 5) Pintuax nozzles
Description : What is the role of saliva in the digestion of food? -Biology
Last Answer : When we eat something we like, our mouth ‘waters’. This is actually not only water, but also a fluid called saliva secreted by the salivary glands. Another aspect of the food we ... The food is mixed thoroughly with saliva and moved around the mouth while chewing by the muscular tongue.