26. DNA molecule contains deoxyribose and is double stranded.27. B.pdf

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26. DNA molecule contains deoxyribose and is double stranded. 27. Base pairing in DNA are observed between A and T 28. The major goal of the human genome project is to determine the genome sequence of the entire human genome. 29. Living material are observed under the light microscope using a wet mount. 30. To view the detailed structure of an organelle, the appropriate microscope would be electron microscope. 31. The images from microscope can be viewed in all the following methods. 32. The cells which have nuclear material encased inside the nuclear envelope are called as eukaryotes. 33. The inferior of the cell separated from the outside environment by cell membrane. Solution 26. DNA molecule contains deoxyribose and is double stranded. 27. Base pairing in DNA are observed between A and T 28. The major goal of the human genome project is to determine the genome sequence of the entire human genome. 29. Living material are observed under the light microscope using a wet mount. 30. To view the detailed structure of an organelle, the appropriate microscope would be electron microscope. 31. The images from microscope can be viewed in all the following methods. 32. The cells which have nuclear material encased inside the nuclear envelope are called as eukaryotes. 33. The inferior of the cell separated from the outside environment by cell membrane..

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b) advanced threat (advanced persistant threat ) is serious and continous computer hacking process which is often conducted by humans by targetting a specific goals or objectives by using different multiple attack vectors like cyber threats by using internet they hack into users account and they hack their information in social networking websites like facebook and twitter etc.advanced threats follows its objectives for long period of time by hacking into the users account and they maintain this interaction with the user untill they get their desired information and the user does not have any knowledge about the hacker . Adversed actions are the actions done by the threat agents which includes a hacker and group of indviduals that exploits the useful information and a threat consists of threat agent and threat means it is a possible danger that exploits its danger or harm or vulnerability and causes danger in computer security and threat agents are the entities that they perform their adverse actions inorder to exploit the useful information and hackers ,users, computer process , softwaredevelopment staff and accidental errors comes under threat agents and threat sources and threat agents are same as their main objectives or targets is to exploit usefull informations and in intentionally exploit the assets and the methods that accidentatly trigger harms. Solution b) advanced threat (advanced persistant threat ) is serious and continous computer hacking process which is often conducted by humans by targetting a specific goals or objectives by using different multiple attack vectors like cyber threats by using internet they hack into users account and they hack their information in social networking websites like facebook and twitter etc.advanced threats follows its objectives for long period of time by hacking into the users account and they maintain this interaction with the user untill they get their desired information and the user does not have any knowledge about the hacker . Adversed actions are the actions done by the threat agents which includes a hacker and group of indviduals that exploits the useful information and a threat consists of threat agent and threat means it is a possible danger that exploits its danger or harm or vulnerability and causes danger in computer security and threat agents are the entities that they perform their adverse actions inorder to exploit the useful information and hackers ,users, computer process , softwaredevelopment staff and accidental errors comes under threat agents and threat sources and threat agents are same as their main objectives or targets is to exploit usefull informations and in intentionally exploit the assets and the methods that accidentatly trigger harms..

b) advanced threat (advanced persistant threat ) is serious and cont.pdf

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a) Rotenone is an isoflavone used as insecticide and pesticide. It works by interfering with Electron transport chain in mitochondria. It inhibits the transfer of elctrons from Complex 1 toUbiquinone. It is mildly toxic to humans and other mammals. But highly toxic to fish and insects because it is easily taken up through the gills or trachea but not through skin or gastrointestinal tract. The inhibition of NADH dehydrogenase by Rotenone decreases the rate of electron flow which inturn decreases the ATP production. If it does not meet ATP requirements the organisms die. b) Antimycin A binds to the Qi site of cytochrome reductase in the mitochondrial complex 3 and inhibits the oxidation of Ubiquinol. It strongly inhibits the oxidation of reduced Q in the respiratory chain severely limiting the rate of electron transfer and ATP production. c) Rotenone inhibits electron flow through complex1 whereas Antimycin Ainhibits electron flow through NAD linked complex 1 and also at complex 2 from succinate and fatty acyl coA through FAD. So, Antimycin A is more potent poisonous. Solution a) Rotenone is an isoflavone used as insecticide and pesticide. It works by interfering with Electron transport chain in mitochondria. It inhibits the transfer of elctrons from Complex 1 toUbiquinone. It is mildly toxic to humans and other mammals. But highly toxic to fish and insects because it is easily taken up through the gills or trachea but not through skin or gastrointestinal tract. The inhibition of NADH dehydrogenase by Rotenone decreases the rate of electron flow which inturn decreases the ATP production. If it does not meet ATP requirements the organisms die. b) Antimycin A binds to the Qi site of cytochrome reductase in the mitochondrial complex 3 and inhibits the oxidation of Ubiquinol. It strongly inhibits the oxidation of reduced Q in the respiratory chain severely limiting the rate of electron transfer and ATP production. c) Rotenone inhibits electron flow through complex1 whereas Antimycin Ainhibits electron flow through NAD linked complex 1 and also at complex 2 from succinate and fatty acyl coA through FAD. So, Antimycin A is more potent poisonous..

a) Rotenone is an isoflavone used as insecticide and pesticide. It w.pdf

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A pivot table is a table which is used to store the summary of a certain data set in a condensed manner. The table consists of rows, columns, data fields, and pages. These components can be moved around and it helps the user to expand, isolate, sum, and group the particular data in real time. This table enables the user to view the differences in a very big set of information. It is very helpful in organizing a large amount of data in Microsoft Excel. Easy to Use and data analysis An important advantage of pivot tables is that it is easy to use. You can easily summarize data by dragging the columns to different sections of the table. The columns can also be re-arranged as you wish with the click of a mouse.With the help of excel pivot tables, you can handle large quantities of data in one single go. These tables allow you to take a large amount of data and work on it in such a way that you need to view only a few data fields. This helps in the easy analysis of large amount of data. Working of the Table and Find Data Patterns A pivot table takes a user-specified data field and converts the header of each column into a data option which can be easily manipulated by the user. Columns containing data can be removed from, added to, or moved around the table quite easily. Here, user friendly and informative summaries can be created from long spreadsheets of raw data. The data can be summarized in various ways including frequencies and averages. Using the pivot table in excel has many benefits which are described below. Excel pivot tables help you to create customized tables from large data groups. Manipulating data in this manner will help to find recurring patterns in the data, if any. This in turn will help in accurate data forecast. Easy Summary of Data with Quick Report Creation Another important benefit of pivot tables is that it helps to summarize data in a quick and easy manner. The table helps in making a concise summary out of thousands of rows and columns of unorganized data. With the help of these tables you can summarize large amounts of information into a small space. The data can be summarized in a simple format which is easily understandable. Users can arrange rows and columns of the data according to their needs and they can label it and sort it in any way they want to.One of the important features of excel pivot tables is that it helps to create reports in an efficient way. This saves you the long and strenuous hours that you need to spend for creating reports manually. Apart from this, the table also helps you provide links to external sources if any, in the report created. Helps in Quick Decision Making A pivot table can be considered to be a valuable Excel reporting tool as it allows users to easily analyze the data and arrive at quick decisions. This serves as a huge advantage in the industrial world, where it is crucial to make precise and quick decisions. Conclusion: By considering the advantages that the pivot table have it .

A pivot table is a table which is used to store the summary of a cer.pdf

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(A) Current Ratio = Current AssetsCurrent LiabilitiesCurrent Asse.pdf

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1. what is the central dogma of genetics? ans: Central dogma of genetics leads to the information related that how one information or character is transferred from generation to generation .ie, the flow of information realted to genetics in the cells from DNA to mRNA and lastly in the form of proteins.So all this process how the information from DNA to protein is transferred is the central dogma of genetics. 2.What\'s the difference between mixed culture and pure culture?how do you isolate a pure culture from a mixed culture?Draw out the steps.which quadrent will have the most colonies?which have the least.explain. ans: Difference between mixed and pure culture is that the name itself defines that pure culture is the culture which contains only one organism and in mixed culture it has more than one organisms. There are methods to be followed to get pure culture from a mixed culture.They are....SPREAD plate technique and STREAK plate technique after these techniques several methods are there like staining and all are performed and then organism is stored or used as pure culture. 1st quadrent will have more colonies because this quadrent has been streaked fully so organisms will grow here more.No other quadrent have been streaked so no colonies but quadrent 2 and 4 can have some colonies if streaking is not done properly but quadrent 3 will have least number of colonies. Solution 1. what is the central dogma of genetics? ans: Central dogma of genetics leads to the information related that how one information or character is transferred from generation to generation .ie, the flow of information realted to genetics in the cells from DNA to mRNA and lastly in the form of proteins.So all this process how the information from DNA to protein is transferred is the central dogma of genetics. 2.What\'s the difference between mixed culture and pure culture?how do you isolate a pure culture from a mixed culture?Draw out the steps.which quadrent will have the most colonies?which have the least.explain. ans: Difference between mixed and pure culture is that the name itself defines that pure culture is the culture which contains only one organism and in mixed culture it has more than one organisms. There are methods to be followed to get pure culture from a mixed culture.They are....SPREAD plate technique and STREAK plate technique after these techniques several methods are there like staining and all are performed and then organism is stored or used as pure culture. 1st quadrent will have more colonies because this quadrent has been streaked fully so organisms will grow here more.No other quadrent have been streaked so no colonies but quadrent 2 and 4 can have some colonies if streaking is not done properly but quadrent 3 will have least number of colonies..

1. what is the central dogma of geneticsans Central dogma of gen.pdf

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Phosphorous reacts readily with hydrogen to form hydrides; with halogens to form hallides; With oxygen to form oxides; With sulfur to form sulfides These are few of the important reactions of Phosphorous Solution Phosphorous reacts readily with hydrogen to form hydrides; with halogens to form hallides; With oxygen to form oxides; With sulfur to form sulfides These are few of the important reactions of Phosphorous.

Phosphorous reacts readily with hydrogen to form hydrides; with halo.pdf

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A group of isotopes representing various stages of radioactive decay in which the heavier members of the group are transformed into successively lighter ones, the lightest being stable. In nuclear science, the decay chain refers to the radioactive decay of different discrete radioactive decay products as a chained series of transformations. Most radioactive elements do not decay directly to a stable state, but rather undergo a series of decays until eventually a stable isotope is reached. Decay stages are referred to by their relationship to previous or subsequent stages. A parent isotope is one that undergoes decay to form a daughter isotope. The daughter isotope may be stable or it may decay to form a daughter isotope of its own. The daughter of a daughter isotope is sometimes called a granddaughter isotope. The time it takes for a single parent atom to decay to an atom of its daughter isotope can vary widely, not only for different parent- daughter chains, but also for identical pairings of parent and daughter isotopes. While the decay of a single atom occurs spontaneously, the decay of an initial population of identical atoms over time, t, follows a decaying exponential distribution, e-?t, where ? is called a decay constant. Because of this exponential nature, one of the properties of an isotope is its half-life, the time by which half of an initial number of identical parent radioisotopes have decayed to their daughters. Half-lives have been determined in laboratories for thousands of radioisotopes (or, radionuclides). These can range from nearly instantaneous to as much as 1019 years or more. The intermediate stages often emit more radioactivity than the original radioisotope. When equilibrium is achieved, a granddaughter isotope is present in proportion to its half-life; but since its activity is inversely proportional to its half-life, any nuclide in the decay chain finally contributes as much as the head of the chain. For example, natural uranium is not significantly radioactive, but pitchblende, a uranium ore, is 13 times more radioactive because of the radium and other daughter isotopes it contains. Not only are unstable radium isotopes significant radioactivity emitters, but as the next stage in the decay chain they also generate radon, a heavy, inert, naturally occurring radioactive gas. Rock containing thorium and/or uranium (such as some granites) emits radon gas that can accumulate in enclosed places such as basements or underground mines. Radon exposure is considered the leading cause of lung cancer in non- smokers. Solution A group of isotopes representing various stages of radioactive decay in which the heavier members of the group are transformed into successively lighter ones, the lightest being stable. In nuclear science, the decay chain refers to the radioactive decay of different discrete radioactive decay products as a chained series of transformations. Most radioactive elements do not decay directly to a stable state.

A group of isotopes representing various stages of radioactive decay.pdf

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n should be 5 here Calcium sulfate (or calcium sulphate) is a common laboratory and industrial chemical. In the form of ?-anhydrite (the nearly anhydrous form), it is used as a desiccant. It is also used as a coagulant in products like tofu.[3] In the natural state, unrefined calcium sulfate is a translucent, crystalline white rock. When sold as a color-indicating variant under the name Drierite, it appears blue or pink due to impregnation with Cobalt(II) chloride, which functions as a moisture indicator. The hemihydrate (CaSO4·~0.5H2O) is better known as plaster of Paris, while the dihydrate (CaSO4·2H2O) occurs naturally as gypsum. The anhydrous form occurs naturally as ß-anhydrite. Depending on the method of calcination of calcium sulfate dihydrate, specific hemihydrates are sometimes distinguished: alpha-hemihydrate and beta- hemihydrate.[4] They appear to differ only in crystal size. Alpha-hemihydrate crystals are more prismatic than beta-hemihydrate crystals and, when mixed with water, form a much stronger and harder superstructure.[5] Solution n should be 5 here Calcium sulfate (or calcium sulphate) is a common laboratory and industrial chemical. In the form of ?-anhydrite (the nearly anhydrous form), it is used as a desiccant. It is also used as a coagulant in products like tofu.[3] In the natural state, unrefined calcium sulfate is a translucent, crystalline white rock. When sold as a color-indicating variant under the name Drierite, it appears blue or pink due to impregnation with Cobalt(II) chloride, which functions as a moisture indicator. The hemihydrate (CaSO4·~0.5H2O) is better known as plaster of Paris, while the dihydrate (CaSO4·2H2O) occurs naturally as gypsum. The anhydrous form occurs naturally as ß-anhydrite. Depending on the method of calcination of calcium sulfate dihydrate, specific hemihydrates are sometimes distinguished: alpha-hemihydrate and beta- hemihydrate.[4] They appear to differ only in crystal size. Alpha-hemihydrate crystals are more prismatic than beta-hemihydrate crystals and, when mixed with water, form a much stronger and harder superstructure.[5].

n should be 5 here Calcium sulfate (or calcium su.pdf

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Molarity = moles / Litres of solution. Work out how many moles of each reagent you add to the initial solution. Then use the total volume of the initial solution to determine the molarity. Use this equation to solve. Solution Molarity = moles / Litres of solution. Work out how many moles of each reagent you add to the initial solution. Then use the total volume of the initial solution to determine the molarity. Use this equation to solve..

Molarity = moles Litres of solution. Work out .pdf

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How many ml of .20 M NaOh are required to neutralize 50.0 ml of .41 M HBr? M1 = molarity of HBr = 0.41 M : V1 = volume of HBr = 50.0mL M2 = molarity of NaOH = 0.20 : V2 = volume of NaOH By titration we have M1V1=M2V2 V2=(M1V1)/M2= (0.41*50)/0.20 = 102.5mL NaOH What is the pH of a solution to which 35.0 ml of .20 M HCl and 50.0 ml of .42M NaOH have been combined? Moles = molarity * volume Moles of HCl = 0.50M*(35/1000)L = 0.0175 mol HCl Moles of NaOH = 0.42 M * (50/1000)L=0.021 mol NaOH Moles of NaOH left in the solution = 0.021 - 0.0175 = 0.0035 mol NaOH Molarity of NaOH = moles of NaOH left/ total volume of the solution =0.0034/((50+35)/1000)L = 0.04 M pOH = -log[OH-] = -log(0.04)=1.40 pH + pOH = 14 pH = 14-pOH = 14-1.40 = 12.6 Hope it has help you.... !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Solution How many ml of .20 M NaOh are required to neutralize 50.0 ml of .41 M HBr? M1 = molarity of HBr = 0.41 M : V1 = volume of HBr = 50.0mL M2 = molarity of NaOH = 0.20 : V2 = volume of NaOH By titration we have M1V1=M2V2 V2=(M1V1)/M2= (0.41*50)/0.20 = 102.5mL NaOH What is the pH of a solution to which 35.0 ml of .20 M HCl and 50.0 ml of .42M NaOH have been combined? Moles = molarity * volume Moles of HCl = 0.50M*(35/1000)L = 0.0175 mol HCl Moles of NaOH = 0.42 M * (50/1000)L=0.021 mol NaOH Moles of NaOH left in the solution = 0.021 - 0.0175 = 0.0035 mol NaOH Molarity of NaOH = moles of NaOH left/ total volume of the solution =0.0034/((50+35)/1000)L = 0.04 M pOH = -log[OH-] = -log(0.04)=1.40 pH + pOH = 14 pH = 14-pOH = 14-1.40 = 12.6 Hope it has help you.... !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.

How many ml of .20 M NaOh are required to neutral.pdf

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It looks like you have two molecules there. CH3C.pdf

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In H3O+ ion there are four electronpairs on the valency shell of the central atom . Out of this 4, oneis lone pair of electrons and other three is bond pair electrons.So it is in trigonal pyramidal geometry. Solution In H3O+ ion there are four electronpairs on the valency shell of the central atom . Out of this 4, oneis lone pair of electrons and other three is bond pair electrons.So it is in trigonal pyramidal geometry..

In H3O+ ion there are four electronpairs on the v.pdf

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According to periodic properties Theatomic radius is increases from top to bottom and decreases fromleft to right . Cs+is at IA group lastbutone in that group .So the radius of that ion is having more. And the remaining elements S andSe2+ comes under same group.They are having more radiusthan F . Among the S and Se2+ , S ia having small radius than Se2+.becausein groups size of the ion is increases. The priority Order is Cs+ > Se2+> S > F Fluorine got number 1 . and Cs+got number 4 Solution According to periodic properties Theatomic radius is increases from top to bottom and decreases fromleft to right . Cs+is at IA group lastbutone in that group .So the radius of that ion is having more. And the remaining elements S andSe2+ comes under same group.They are having more radiusthan F . Among the S and Se2+ , S ia having small radius than Se2+.becausein groups size of the ion is increases. The priority Order is Cs+ > Se2+> S > F Fluorine got number 1 . and Cs+got number 4.

According to periodic properties Theatomic radius is increases .pdf

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Why does one would like all of this social control stuff? the most goal is to avoid redundancy in your knowledge. Redundancy will result in numerous anomalies once you modify your knowledge. each truth ought to be keep just one occasion and you ought to grasp wherever to seem for every truth. The social control method brings order to your file. you choose to evolve to bound rules wherever every truth is keep. Nowadays the go-to traditional types ar either the Boyce-Codd traditional form (BCNF), that we\'ll cowl here these days, or the third traditional type (3NF), which can be coated later. (Yes, there are the primary, second, fourth, fifth traditional type. We’ll mention them later.) The Boyce-Codd traditional type A relative schema R is taken into account to be in Boyce–Codd traditional type (BCNF) if, for each one among its dependencies X Y, one among the subsequent conditions holds true: X Y could be a trivial useful dependency (i.e., Y could be a set of X) X could be a superkey for schema R Informally the Boyce-Codd traditional type is expressed as “Each attribute should represent a truth concerning the key, the total key, and zilch however the key.” Solution Why does one would like all of this social control stuff? the most goal is to avoid redundancy in your knowledge. Redundancy will result in numerous anomalies once you modify your knowledge. each truth ought to be keep just one occasion and you ought to grasp wherever to seem for every truth. The social control method brings order to your file. you choose to evolve to bound rules wherever every truth is keep. Nowadays the go-to traditional types ar either the Boyce-Codd traditional form (BCNF), that we\'ll cowl here these days, or the third traditional type (3NF), which can be coated later. (Yes, there are the primary, second, fourth, fifth traditional type. We’ll mention them later.) The Boyce-Codd traditional type A relative schema R is taken into account to be in Boyce–Codd traditional type (BCNF) if, for each one among its dependencies X Y, one among the subsequent conditions holds true: X Y could be a trivial useful dependency (i.e., Y could be a set of X) X could be a superkey for schema R Informally the Boyce-Codd traditional type is expressed as “Each attribute should represent a truth concerning the key, the total key, and zilch however the key.”.

Why does one would like all of this social control stuff the most g.pdf

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We know that absorbance , A = log ( Io / It ) Where Io = intensity of incident light It = intensity of transmitted light = 3 % ofIo = 0.03 Io Plug the values we get A = log ( Io /0.03Io ) = log (1/0.03) = 1.52 Solution We know that absorbance , A = log ( Io / It ) Where Io = intensity of incident light It = intensity of transmitted light = 3 % ofIo = 0.03 Io Plug the values we get A = log ( Io /0.03Io ) = log (1/0.03) = 1.52.

We know that absorbance , A = log ( Io It ) Where Io = intensity.pdf

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