NIOS SOLVED ASSIGNMENT 2024-25

Monday, July 5, 2021

FREE Nios Biology (314) Tutor Marked Assignment 2021-22 Question paper

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Biology (314) -Tutor Marked Assignment 2021-22

Note :

(i) All questions are compulsory. The Marks allotted for each question are given beside the questions.

(ii) Write your name, enrollment numbers, AI name and subject on the first page of the answer

1. Answer any one of the following questions in about 40-60 words.

(A) (a) Which Organelle possess DNA?

(b) What is the function of WBC in the Body?

(d) Which Orgavelle contains enzyme for cellular Respiration.

(B) Give reasons to explain (i) why plants do not have any special respiratory Organs like animals. (ii) Why is it not advisable to sleep under a tree at night?

2. Answer any one of the following questions in about 40-60 words.

(a) What does intra cellular digestions means? Justify the meaning by drawing stages of ingestion and digestion in amoeba in three steps and labeling them.

(b) A Teacher focused on slides of T.S. of Monocot and Dicot roots under a compound mocroscope and asked you to observe the following features. (i) Radial Vascular Bundles (ii) Presence of endodermis. List out two other characters that would help you to identify.

3. Answer any one of the following questions in about 40 to 60 words.

(a) What do you understand by the term (i) Biopiracy (ii) Biopatent.

(b) Mention two common characterstics found in the following animals a dog, a squirrel, a human being and elephant. Also name the classes to which the four belong.

4. Answer any one of the following questions in about 100 to 150 words.

(a) (a) Given Below is a table showing names & Disease Symptoms, Causal Organism and preventive measures complete the table by filling up the blanks marks 1 to

(b) Why Respiration is important for Survival of plants? Give an account of the process of Respiration in plants & mention one difference between respiration in plants & animals.

5. Answer any one of the following questions in about 100 to 150 words.

(a) Define Homeostasis & explain how it is maintained in the body with the help of an example.

(b) Differentiate between Endo therms & Ecto therms. Which one of these do you think can survive better if there is a sudden change in environmental temperature.

6. Prepare any one project out of the given below:

(a) What is a Corona? How does this Disease Spread?

(b) What are in 'Symptoms of Someone infected with a Corona virus.

(d) What steps you will take to protect yourself from the Corona Virus.

(E) What kind of Preventive measures that need to be taken by each one of us to "stop" this Pandemic worldwide.

(b) Constructing a green house from scrap material.

(a) You are learning a lot about the 'greenhouse effect' and global warming. Why not see for yourself how sun rays heat the greehouse and keep it warm enough for plants to survive in it.

(b) You shall need some pieces of glass or transparent plastic sheets, brown cellotape, cardboard, plastic pipes to circulate water inside the chamber, table fan to cool the inside.

(d) Assemble all the parts and build the green house. Keep it in the sun on different days. Note atmospheric temperature from newspaper and use a thermometer to check the temperature inside the greenhouse that you have created.

(e) Check the temperature from time to time and on different days on the month and prepare a comparative statement of the change in temperature that you have observed.

Session 2021-22 (Biology 314)

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FREE Nios Home Science (321) Tutor Marked Assignment 2021-22 Question paper

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Home Science (321) -Tutor Marked Assignment 2021-22

Note :

(i) All questions are compulsory. The Marks allotted for each question are given beside the questions.

(ii) Write your name, enrollment numbers, AI name and subject on the first page of the answer

1. Answer any one of the following questions in about 40-60 words.

(a) Give the relevance of home science for home and family life.

(b) Give two ethics which we must learn for domestic life and work place.

2. Answer any one of the following questions in about 40-60 words.

(a) ‘Food not only nourishes our body but performs other important function also.’ Justify this statement by giving any four functions of the food.

(b) Explain the inter – relation between food – nutrition – health.

3. Answer any one of the following questions in about 40-60 words.

(a) Mention any two family values that you will not give up even under peer pressure. Also write two goals that you have set for yourself.

(b) Classify the work your mother does as:

4. Answer any one of the following questions in about 100 to 150 words.

(a) Your mother wants to start her own catering services for working people. Guide your mother by explaining the following:

(i) Explain how to use a food pyramid.

(ii) Write two advantages of meal planning.

(b) You have been asked to guide the ladies of your village on food preparation. Explain to them the following:

(i) Why should food be cooked?

(ii) Describe the steps involved in pre – preparation of food.

5. Answer any one of the following questions in about 100 to 150 words.

(a) Your youth club has invited you to talk about resources :

(i) Explain to them the term resources and give one example each of human and non – human resources

(ii) List four steps to conserve energy.

(b) You have studied about Management process answer the following questions based on this concept:

(i) What are the steps in Management process?

(ii) Your friend gets very confused easily. Enumerate the steps involved in problem solving to help him get over his confusion.

6. Prepare any one project out of the given below:

(a) During the ‘lockdown period’ you spent a lot of time with your family at home. Make a list of your learnings under the followings heads and compare the notes with your friends:

(i) How did your family help you during the time of lockdown?

(ii) Did joint families have any advantage during this period?

(iii) Do you think education can have a very positive effect in the life of a girl child?

(b) During the ‘lockdown period’ you must have experience scarcity of resources and money, keeping that in mind answer the following questions.

(a) Write any four methods of food preservation that you used during the lockdown period.

(b) Share the time plan that you followed in a day during lockdown.

Session 2021-22 (Home Science&321)

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Growth Education Points (CSC Center)

Mr. Santosh Kumar

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Email Id-grotheducationpoints@gmail.com

Website : www.growtheducationpoints.com

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FREE Nios Chemistry (313) Tutor Marked Assignment 2021-22 Question paper

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Chemistry (313) -Tutor Marked Assignment 2021-22

Note :

(i) All questions are compulsory. The Marks allotted for each question are given beside the questions.

(ii) Write your name, enrollment numbers, AI name and subject on the first page of the answer

1. Answer any one of the following questions in about 40-60 words.

(a) An element occurs in the bcc structure with cell edge 288 pm. The density of the element is 7.2 gm. How many atoms of the element does 208g of the element contain?

(b) Arrange the following in order of increasing for ionisation enthalpy. Testify your answer. B,C,N,O.

2. Answer any one of the following questions in about 40-60 words.

(i) Chlorine has more negative electron gain enthalpy as compared to fluorine. Why?

(ii) Nitrogen is a gas but phosphorous is solid Why? (See Lesson 3 and Lesson 19)

(b) What happens when Borax (Na2 B4O7 .10H2O) is treated with Conc. H2 SO4 Give Chemical reaction.

3. Answer any one of the following questions in about 40-60 words.

(a) What is role of MnO2 (Maganese dioxide) in the decomposition of KC1O3 (Potassium chlorate)?

(b) What happen when NH3 is reacted with excess of Cl2 . Give Chemical equation.

4. Answer any one of the following questions in about 100 to 150 words.

(a) Calculate the free energy change per mole for the following reactions.

(i) CaCO3 (s) + CaO(s) + CO2 (g) 298K
∆H = 117.9 kJ, ∆S = 160.4JK–1
(ii) 2 NO2 (g) + N2O4 (g), 298K
∆H = –57.2 KJ, ∆S = –175.6JK–1

(b) Explain the following.

(i) The reduction of a metal is easier if the metal is formed in liquid state at the temperature of reduction.

(ii) Pine oil is used in froth flotation process.

(iii) For the extraction of which metal cyanide process is used.

(iv) Which method is used for the extraction of highly reactive metals?

5. Answer any one of the following questions in about 100 to 150 words.

Define Protein, Give one example of each.

(i) Regulatory Protein

(ii) Structural Protein

(iii) Transport Protein

(iv) Defence Protein

(b) (i) Is phenol is antiseptic or disinfectant. Explain

(ii) Give caution of usage of the following.

(i) Germicide

(ii) Antacid

(iii) Antipyretic

(iv) Tranquilizers and hypnoties

6. Prepare any one project out of the given below:

(a) Make the two groups of students. One group belong to village students and other group belongs to urban city. Discuss environmental problem and answer the following?

(i) What is AQI (Air Quality Index)?

(ii) Which is more responsible for increase in AQI?

(iii) Why air quality is better in village as comparel to urban area?

(iv) What is the effects on the atmosphere if excess CO is present in atmosphere?

(v) Which gas is responsible for green house effect?

(vi) Which gases are responsible for acid rain?

(b) Make two groups of students and allow them to discuss the diseases caused due to deficiency of the various Vitamins. Answer the following.

(i) What is difference between hormone and Vitamins.

(ii) Give one example of water soluble Vitamin.

(iii) Give one example of Fat soluble Vitamin.

(iv) Name the disease caused due to deficiency of Vitamin C.

(v) Name the disease caused due to deficiency of Vitamin A.

(vi) Name the disease caused due to deficiency of Vitamin B6

Session 2021-22 (Chemistry 313)

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Growth Education Points (CSC Center)

Mr. Santosh Kumar

Contacts –9582489391, 09716138286 (Join WhatsAap)

Email Id-grotheducationpoints@gmail.com

Website : www.growtheducationpoints.com

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FREE Nios Library and Information Science (339) Tutor Marked Assignment 2021-22 Question paper

Get here Best Assignment Answers for Nios Library and Information Science (339) Tutor Marked Assignment 2021-22 with Project Work. We provide two types of assignment file like In PDF and handwritten copy. You can order any one type of assignment file. Click Here!! contact us -9582489391 or wthatsapp

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Library and Information Science (339)-Tutor Marked Assignment 2021-22

Note :

(i) All questions are compulsory. The Marks allotted for each question are given beside the questions.

(ii) Write your name, enrollment numbers, AI name and subject on the first page of the answer

1. Answer any one of the following questions in about 40-60 words.

(a) You have recently joined a college library. What steps would you take to promote accessibility of reading materials for students ?

(b) Open access system helps in achieving the objectives of every library. Explain in the context of relevant Laws of Library Science.

2. Answer any one of the following questions in about 40-60 words.

(a) Visit website of JNU Digital Library. Search for information related to ‘Readers with Disabilities’.

(b) Current Contents Connect is a current awareness database. Visit its website and write down any four features.

3. Answer any one of the following questions in about 40-60 words.

(a) McGraw.Hill Dictionary of Scientific and Technical Terms is a comprehensive dictionary of terms in various areas of science and technology. Visit its website and list the various S & T subjects covered by this dictionary.

(b) Search on the web and find out what is National Academies Press. Write about its Parent Company, Headquarter location and type of publications.

4. Answer any one of the following questions in about 100 to 150 words.

(a) Visit the Digital library of India. Find out details about its history, types, languages of materials and delivery formats.

(b) Go to a public library and pick up 2 titles each of a dictionary, encyclopaedia, yearbook and handbook. Write down the title, publisher, purpose and type of specific information that can be located from each title.

5. Answer any one of the following questions in about 100 to 150 words.

(a) Visit the website of a university library and a college library on the internet. Give their names and respective URLs. Compare and contrast the two libraries in terms of their:

Reader advisory services

Digital reference services

Web 2.0 tools

(b) Visit the website of any eight journals. Write down the name, subject area, publisher and address of each journal

6. Prepare any one project out of the given below:

(a) Visit the website of Delhi University Library System (DULS) (crl.du.ac.in). Note down the information available with regard to Remote Login, Rules and Regulations, Information Literacy programmes, New additions in books, E-book purchase policy and Training programmes.

(b) Institutional repository is an online database providing access to digital collections of thesis, dissertations, e-prints, etc. of an institution for online viewing. Visit the website of NSDL- National Science Digital Library (http://nsdl.niscair.res.in). Write about the types of items, software and contents in the repository.

Session 2021-22 (Library and Information Science&339)

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Growth Education Points (CSC Center)

Mr. Santosh Kumar

Contacts –9582489391, 09716138286 (Join WhatsAap)

Email Id-grotheducationpoints@gmail.com

Website : www.growtheducationpoints.com

All India Services & other Countries

Nios Library and Information Science (339) Tutor Marked Assignment 2021-22