DdNTP are useful in the analysis of DNA's structure as it stops the polymerisation of a DNA strand during a DNA replication, producing different lengths of DNA strands replicated from a template strand. Chain termination sequencing involves the synthesis of new strands of DNA complementary to a single-stranded template (step I). The template DNA is supplied with a mixture of all four deoxynucleotides, four dideoxynucleotides--each labeled with a different color fluorescent tag, and DNA polymerase (step II).

Ascariasis is an infection of the small intestine caused by Ascaris lumbricoides, which is a species of roundworm. Roundworms are a type of parasitic worm. Infections caused by roundworms are fairly common. Ascariasis is the most common roundworm infection. In mild or moderate ascariasis, the intestinal infestation can cause: Vague abdominal pain. Nausea and vomiting. Diarrhea or bloody stools.

Antibodies are immune system-related proteins called immunoglobulins. Each antibody consists of four polypeptides– two heavy chains and two light chains joined to form a "Y" shaped molecule. ... This variable region, composed of 110-130 amino acids, give the antibody its specificity for binding antigen. An antibody is a protein that is synthesized by an animal in response to the presence of a foreign substance in our body, called an antigen. They play a great role in the immune system, and are usually found in blood and other bodily fluids. Antibodies are created by white blood cells, or more specifically, B cells.

• Cell- mediated immunity- The immunity which is mediated by T- lymphocytes by directly attaching themselves to the antigens is called cell mediated immunity.

Ringworm can be caused by the following ways:

• It spreads by skin contact with an infected person.
• It spreads from pets and cows. One should wash hands properly after playing with the pets.
• The fungus causing ringworm might be found lingering on clothes, comb, towels and brushes.
• These fungi are mainly present in the spores of soil. Coming into contact with such soil will result in an infection.

Human Resource Department is an integral part of any organization. Also, the Human Resource Manager (HRM) is a member of the management. Four basic functions of Human Resource Management are Planning, Directing, Controlling and Organizing. Human resource management is a central pillar of many organizations. ... In short, human resource activities fall under the following five core functions: staffing, development, compensation, safety and health, and employee and labor relations. Within each of these core functions, HR conducts a wide variety of activities.

‘People as a resource’ is a term that means how the population can be an asset and not a liability. It a way of referring to the working class of society in terms of their existing productive skills and abilities. The population becomes human capital when an investment is done in the form of education and training. Education and health also help human beings to be an asset to the economy. Thus, people as a resource refers to the working population that results in the development of society.

Such questions need to be attempted on your own to test your creative writing skills. However, these points might help you elaborate:

- Our school felt privileged to host the principals of two schools from Bhutan last month as part of a cultural exchange programme.
- In their honour, a special assembly was organised by the Cultural Club of the school.
- Many different items were presented by the students: folk songs and dances from different regions of India, skits based on life in the rural and urban areas of India and a mime on Swachh Bharat Abhiyan.
- The delegates were impressed to see such talented students and such remarkably good presentations.
- They felt excited when the teachers of the school sang a song in Dzongkha, the official language of Bhutan!
- They expressed their admiration for the programme and their gratitude for the warm welcome they had received.
- The Cultural programme ended with an exchange of mementos between the principal of our school and the delegates.

Trading centers are the towns and cities where buying and selling of items take place, which were produced elsewhere. Trading center may be rural and urban. Rural marketing centers cater to nearby settlements, these are semi urban centers of rudimentary type and act as local collecting and distributing centers. Personal and professional services are not well developed here, but they are important to cater to the basic demand of rural people. In rural areas periodic markets are also organized, these markets are held on specified days and move from place to place.

Velocity selector is an arrangement of cross electric and magnetic fields is a region which helps us to select from a beam, charged particles of the given velocity. 

When a beam of charged particles of different charge and masses pass, through a region of crossed electric and magnetic field B each particle experience a force due to electric and magnetic field.

Then,

such particles go undeviated and filter out of the region.

Formation of caste based associations and political parties is known as 'Secularisation of caste'

Secularisation of caste – formation of caste based associations and political parties. – seeking votes and fielding candidates on caste lines - assertion of rights, by caste based organisations

Under the commune system, the farmers were encouraged to cultivate land collectively and not individually. That is, the farmers were encouraged to combine their individual plots of land and perform farming collectively.​The basic objective of the system was to enable the farmers to reap the benefits of large scale production.

Accessing a binary file from a C++ program (by not using the old C functions) requires firstly attaching a stream variable to the file. The usual stream classes ofstream (output file stream) and ifstream (input file stream) are still the types of streams to use. A an additional type called an fstream is provided which allows for files that can be written to and read from if this is a desirable property (in the design of database type programs, this is often the case).

Before any operation can take place on a file, it of course must be <i>opened</i>, and when you are finished with the file, it should be closed to avoid loss of data.

Opening a Stream

A general assembly or general meeting is a meeting of all the members of an organization or shareholders of a company. The General Assembly monitors the performance of UN Peacekeeping through its Special Committee on Peacekeeping Operations. It was established in 1965 to conduct a comprehensive review of all issues relating to peacekeeping.

for 12 elements , possible orders are 1 × 12, 2 × 6, 3 × 4 , 4 × 3 and 12 × 1.
for 7 elts. possible orders are only 1 × 7 and 7 × 1

Franz was a student in one of the schools in the districts of Alsace. Having a poor family set up, the boy was often asked to work in some mill for earning some money. But the family could not pay due attention towards his education, so the boy loved outside environment and wanted to enjoy it. In the school too, he often loved to work in the garden. He became fond of shirking from work and used to put off his learning as well as home task. But he was much scared of his teacher M. Hamel.

In addition to this, the boy had an acute sense of understanding, feeling, recognition and respect. Entering the school, he sensed unusualness and calmness there. He was much surprised at this and was rather troubled to know that his teacher was leaving them because of an order from Berlin had banned the teaching of French. During the writing period, he noticed sad expressions over the face of M. Hamel. When the teacher taught a lesson in grammar, it left an indelible impression on the boy. He felt that the teacher was going to pour everything in their minds. Then the teacher wrote on the blackboard ‘Long Live France’. The boy was deeply moved and he recognised his teacher for his worth. Thus Franz had all the senses of head and heart.

M.Hamel had been a devoted French teacher for 40 years. He was a strict disciplinarian and his students were terrified of him and his 'great ruler'. However, he was a respectable man. On the last day of school, many villagers, who had been taught by him at some point of time, had come to attend his lecture and pay homage to him. He give great importance to learning. French and considered it to be the most beautiful language of the world. However, he was melancholy and depressed that French had been banned from being taught, after France was overtaken by Prussia. His sorrow was evident in the gloomy way he sat in the class while his students were completing their writing assignment. He became nostalgic looking at the classroom and the adjoining garden. Before leaving the class, he broke down and so, could not speak any parting words.

The license policy was misused by the big industrialists. It was found that often the industrialists obtained licenses not for starting a new firm but in order to prevent the competitive firms from entering the market. Moreover, the licensing system was inefficient and corrupted. Huge time and effort of the industrialists was lost in obtaining the licenses. 

The license policy was misused by the big industrialists. It was found that often the industrialists obtained licenses not for starting a new firm but in order to prevent the competitive firms from entering the market. Moreover, the licensing system was inefficient and corrupted. Huge time and effort of the industrialists was lost in obtaining the licenses. 

M. Hamel was a true French man. Teaching at Alsace for forty years, he had become a part of its people. He was an honest teacher. He did not blame his students alone for poor learning. He also held himself responsible for the same. He was very patriotic as he appealed to his countrymen to hold fast to their mother tongue to be free from the Prussians. According to him the French language was the most beautiful, the clearest and the most logical language in the world. He urged on his countrymen to guard it and never forget it. He was deeply attached to the school and all his students. However, he was very brave and strong. He was really regretful for not making sincere efforts to teach French to his countrymen. At the end, he became so emotional that he could not speak.