NIOS TMA Biology (314) Tutor Marked Assignment 2021

 

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Check Your Questions Papers and Instructions below: Biology (314) Tutor Marked Assignment Session 2020-21 (Biology-314) -12th Class

Max.Marks: 20

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 subject on the top of the first page of the answer sheet.

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

(a) Standy Miller and Harold C Urey performed an experiment in which they created conditions of the atmosphere as on primitive earth. Name the gases that were used in this experiment, the source of energy used and three kind of organic compounds produced.

(b) Differentiate between phogocytosis and pinocytosis in regard to the nature of and the manner in which the material is taken in.

(2) Answer any one out of the following questions in about 40 to 60 words.

(a) A drop of blood is collected by the police from the spot of crime to recognise the culprit. Name the technique which is used for this purpose. Name the material which in seperated from the sample by this technique?

(b) A child (boy/girl) is showing the following symptoms–
(i) pigeon c hest (ii) bow legs (iii) bones becomes soft.
Name the disease and suggest two food stems which many be benefical to his/her in this disease.

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

(a) Whenever a plain-dweller visits a hill station like Leh-Ladakh at high altitude without taking any break journey in between. He is likely to feel exhausted for a couple of days. Later the person become normal. How? Explain this process in brief.

(b) Two primary functions of roots in all plants are fixation, absorption of water and mineral nutrients from the soil. Mention any two examples of some other functions performed by roots.

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

(a) What happens to pyruvic acid in a plant cell? If

(i) Oxygen is present in the cells.
(ii) Oxygen is absent in the cells.

(b) Explain how size and structure of small intestine in humans is related to its functions.

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

(a) In a nearby park at your home, leaves of some plants developed chlorosis due to pollution. Mention four possible simultaneous effects on the health of the local residents.

(b) A person goes to doctor and complains of general weakness, chest pain and blood in his sputum. He is also having persistent fever and cough. What is the person possibly suffering from? Name the pathogen responsible for the disease and its mode of transmission.
Write any to precautionary measures he should take two safe guard for other family members.

(6) Prepare any one project out of the following projects given below.

(a) Demonstrate the effect of light on seed germination, plant shoot growth and leaf colour using material available in your surroundings. You can collect as much as information on this topic and prepare a report in your own style.

(b) Observe from among your relations and friends and prepare their food preference, height and weight information. Record the information related to different body types which are including obesity, athletic (Players) and average body shape (type) and relation between food categories and other related information.

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NIOS TMA Biology 314 Tutor Marked Assignment 2021 Nios Solved Assignment in Pdf Links Click Here For More Information whatsApp us on - 9643289714

NIOS TMA Chemistry (313) Tutor Marked Assignment 2021

NIOS TMA Chemistry (313) Tutor Marked Assignment 2021 Question Paper with their Answers DOWNLOAD FROM BELOW LINKS

NIOS TMA Chemistry 313 Tutor Marked Assignment 2021 Nios Solved Assignment Links (1) Download NIOS TMA File (2) Download NIOS TMA FILE 2021

Check Your Questions Papers and Instructions below: Chemistry (313) Tutor Marked Assignment Session 2020-21 (Chemistry-313) -12th Class

Max.Marks: 20

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 subject on the top of the first page of the answer sheet.

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

(a) Arrange the following in order of increasing electron gain enthalpy. Justify your answer.

F, Cl, Br, I

(b) Although the size of sulphur is smaller than phosphorous but first ionisation enthalpy of phosphorous is more than sulphur. Why?

(2) Answer any one out of the following questions in about 40 to 60 words.

(a) The unit cell of a metallic element is face centred cubic and the side of the cube is 540.2 pm. Calculate the density of a metal in gcm-3 is if its relative atomic mass is 202.4.

(b) What type of semiconductor obtained when Si or Ge are doped with elements of group 13 such as B or Al and why?

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

(a) Explain with example reversible and irrevesible reactions.

(b) Give the structure of an oxide of nitrogen containing N–O–N bond. Describe its nature.

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

(a) (i) What is the relationship between the standard Gibbs energy change and the equilibrium constant of the reaction?

(ii) Differentiate between physical and chemical adsorptions.

(b) (i) Give reason of the following–

• Glycerol retards the decomposition of hydrogen peroxide
• The oxidation of hydrochloric gas by oxygen occurs more quickly if the gases passed over cupric chloride.

(ii) What do you mean by acid rain? Which gases are responsible for acid rain?

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

(a) (i) What type of metal are extracted by electrolysis method?

(ii) Name one metal which is obtained by self reduction process.

(iii) What happens when borax is treated with sulphuric acid?

(iv) What happens when Mg is treated with conc. HNO3?

(b) Identify the Vitamins in each case whose deficiency causes the following symptom.

(i) Anaemia

(ii) Depression

(iii) Dry skin

(iv) Osteomalacia

(ii) Give Two examples of artificial sweetening agents.

(6) Prepare any one project out of the following projects given below.

(a) Visit nearby medical shop. Collect knowledge of different medicines used for different kinds of diseases.

(i) Differentiate between drugs and medicines.

(ii)How are medicines classified?

(iii) What is self-medication? What are of its ill-effects?

(iv) Give an example of Antipyretics.

(v) Name the medicines generally used during winter season.

(vi) Categories the above medicines.

(b) Visit the nearby treatment process of Sewage and collect the following knowledge/ information.

(i) How many stages are there of treatment of waste water?
(ii) What is coagulation?
(iii) What is substance?
(iv) What is softening?
(v) Which is used as desinfectant to kill bacteria?
(vi) How chlorine produces toxic and potentially carcinogens?

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NIOS TMA Physics (312) Tutor Marked Assignment 2021

NIOS TMA Physics (312) Tutor Marked Assignment 2021 Question Paper with their Answers DOWNLOAD FROM BELOW LINKS

NIOS TMA Physics 312 Tutor Marked Assignment 2021 Nios Solved Assignment Links (1) Download NIOS TMA File (2) Download NIOS TMA FILE 2021

Check Your Questions Papers and Instructions below: Mathematics (311) Tutor Marked Assignment Session 2020-21 (Physics-312) -12th Class

Max.Marks: 20

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 subject on the top of the first page of the answer sheet.

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

(a) Two trains 120m and 80m in length are travelling in opposite directions with velocities 42 kmh–1 and 30 kmh–1 respectively. How much time will they require to completely cross each other?.

(b) An interesting act performed at a variety show is to swing a bucket of water in a vertical circle such that water does not spill out while the bucket is inverted at the top of the circle. Derive the expression for minimum speed of the bucket at the top of the circle in
terms of its radius R. Calculate the speed if the diameter of circle is 1.5 m.

(2) Answer any one out of the following questions in about 40 to 60 words.

(a) Calculate the moment of inertia of the angle section about the X-axis.

(b)Define Young’s Modulus of elasticity. How much force is required to have an increase of 0.4% in the length of a metallic wire having radius of 0.2mm. Y = 9.1 x 1010 Nm–2

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

(a) Define specific heat of a gas at constant pressure. Derive relation between cp and cv.

(b) The ratio of the coefficients of thermal conductivities of two different materials is 4:5. To have the same thermal resistance of the two rods of these materials of equal thickness, what should be the ratio of their lengths?

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

(a) An object is placed 21 cm in front of a concave mirror of radius of curvature 10 cm. A glass slab of thickness 3 cm and refractive index 1.5 is placed close to the mirror in the space between the object and the mirror. Find the position of the final image formed. Take
the distance of the near surface of the slab from the mirror to be 1 cm.

(b)What is amplitude modulation? Explain the block diagram of a practical AM transmitter.

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

(a) How can the resolving power of a telescope be increased? A telescope has an objective of  focal length 50 cm and an eyepiece of focal length 5 cm. The least distance of distinct vision is 25 cms. The telescope is focused for distinct vision on a scale 200 cms away from
the objective. Calculate (i) the separation between objective and eyepiece (ii) the magnification produced.

(b) A projectile is launched from point O at an angle of 22° with an initial velocity of 15 m/s up an incline plane that makes an angle of 10° with the horizontal. The projectile hits the incline plane at point M.
(i) Find the time it takes for the projectile to hit the incline plane.
(ii) Find the distance OM.

(6) Prepare any one project out of the following projects given below.

(a) Take a 1 m long thread of negligible mass. Consider three spherical/ cuboidal bobs of same sizes but different masses. Form simple pendulum using thread and bob, and estimate the time period of each of the pendulum by recording time for 20 oscillation three times
for each pendulum formed. Tabulate the observations taken. Interpret your results and justify. List your 2 main conclusions derived from the above project.

(b) Consider an object of mass 50 kg. Estimate the weight of the object at a distance R, 2R, 4R, 6R and 10R from the centre of the earth. Plot a graph showing the weight of the object with respect to the distance from the centre of the earth. What would happen to the
graph if the earth shrinks to half of its radius. Show on the graph how the mass of the object varies with distance. What specific conclusions will you be able to draw from the observations of the graph. List all your conclusions drawn.

To Download Nios Session 2020-21 (Physics - 312) English & Hindi Medium TMA Question Paper in Pdf Click Here

NIOS TMA Physics 312 Tutor Marked Assignment 2021 Nios Solved Assignment in Pdf Links Click Here For More Information whatsApp us on - 9643289714

NIOS TMA Mathematics (311) Tutor Marked Assignment 2021

NIOS TMA Mathematics (311) Tutor Marked Assignment 2021 Question Paper with their Answers DOWNLOAD FROM BELOW LINKS

NIOS TMA Mathematics 311 Tutor Marked Assignment 2021 Nios Solved Assignment Links (1) Download NIOS TMA File (2) Download NIOS TMA FILE 2021

Check Your Questions Papers and Instructions below: Mathematics (311) Tutor Marked Assignment Session 2020-21 (Mathematics-311) -12th Class

Max.Marks: 20

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 subject on the top of the first page of the answer sheet.

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

(a) In a class of 40 students, 25 speak Hindi and 15 speak both English and Hindi. All students speak at least one of the two languages. How many students speak only English.

(b) How many numbers between 100 and 1000, can be formed with the digits, 1, 2, 3, 4, 5 if the repetition of digits is not allowed?

(2) Answer any one out of the following questions in about 40 to 60 words.

(a)

(b) A committee of 5 members is to be formed out of 6 gents and 4 ladies. In how many ways this can be done, when atleast two ladies are included?

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

(a) An equilateral triangle is inscribed in the parabola y2 = 4ax, whose vertex is at the vertex of the parabola. Find the length of the side of the triangle.

(b) Three coins are tossed once. Find the probability of getting

(i) atleast two heads.
(ii) no heads.

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

(a) Find the equation of the line, which passess through the point (3,4) and the sum of its intercepts on the axis is 14.

(b) The sum of the first four terms of an Arithmetic Progression (A.P) is 56. The sum of the last four terms is 112. If the first term is 11, then find the number of terms in the AP.

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

(a) Five marbles are drawn from a bag which contains 7 blue marbles and 4 black marbles. Find out the probability
(i) all will be blue.
(ii) 3 will be blue and 2 black.

(b) Prove by the principle of mathematical induction for all natural number 'n': 1 + 4 + 7 + 1 - - - - + (3n – 2)

(6) Prepare any one project out of the following projects given below.

(a) Observe a one-day cricket match to be held in the year 2020. Prepare a project report indicating the performance and comparison with respect to the following points:
(i) Range of the individual scores of the players.
(ii) Compute team wise mean deviation score.
(iii) Prepare team wise grouped frequency distribution tables, showing the number of over as class intervals and corresponding scores as frequencies.
(iv) Represent the above frequency distribution table (Part iii) with the help of histogram.

(b) Conduct a survey at population in your locality taking a sample of at-least 50 families. Prepare a project report with respect to the following points:
(i) Represent the data showing age using class intervals.
(ii) Compute the average income of the families

(iii) Literacy level of the population in terms of Elementary, Secondary, Senior Secondary, Graduation and above.
(iv) Find the variance of the income of the families.
(v) Represent the data in part (iii) with the help of bar graph.

To Download Nios Session 2020-21 (Mathematics - 311) English & Hindi Medium TMA Question Paper in Pdf Click Here

NIOS TMA Mathematics 311 Tutor Marked Assignment 2021 Nios Solved Assignment in Pdf Links Click Here For More Information whatsApp us on - 9643289714

NIOS TMA ENGLISH (302) Tutor Marked Assignment 2021

NIOS TMA ENGLISH (302) Tutor Marked Assignment 2021 Question Paper with their Answers DOWNLOAD FROM BELOW LINKS

NIOS TMA ENGLISH 302 Tutor Marked Assignment 2021 Nios Solved Assignment Links (1) Download NIOS TMA File (2) Download NIOS TMA FILE 2021

Check Your Questions Papers and Instructions below: English (302) Tutor Marked Assignment Session 2020-21 (English-302) -10th Class

Max.Marks: 20

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 subject on the top of the first page of the answer sheet.

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

(a) What was Gavaskar's vivid recollection of his childhood days? Describe in your own words..

(b) Who spoke the lines, “good sense is shown more in the ability to avoid pain than in mere desire to do so”. Did the speaker agree to the Intruder? Why?

(2) Answer any one out of the following questions in about 40 to 60 words.

(a) Which grave step was Intruder about to take? Who convinced him to change his mind?

(b) What convinced the poet to take the other road? Give reasons for your answer.

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

(a) Why was Ramlal worried about for Bholi? Was his concern genuine? How can you say so?

(b) What made a difference in the Poet's life? Was he happy at the end? Justify your answer.

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

(a) For whom is the prayer, “May your suffering decrease the misfortunes of your next birth said? What was the suffering undergone? How did her/his family react.

(b) “If Nan-kaka had not noticed this abnormality ... I would have grown up to be an obscure fisherman....”. Who is the speaker of these lines? What abnormality was he suffering from? How did that abnormality turned into a blessing for him?

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

(a) What made Bholi believe that was being taken to a place better than her home? What does this reflect about her parents behaviour. Comment using examples from the story.

(b) ‘Gerrad outwitted the Intruder and came out as a clever person’. Do you agree with the statement ? Justify using examples from the lesson.

(6) Prepare any one project out of the following projects given below.

(a)Interview any 5 families near you about how satisfied they are regarding the workings of the government in their area. You may ask :-
1. Condition of road
2. Cleaning of Drains
3. Security of people
4. Supply of Electricity
5. Cleaning of Roads
After collecting the information write a letter to the Local Representative and address the grievance of the people.

(b)Interview any 5 households and find out how much units of water they use along with the bill amount. Compare it with the required water counting their family members. Write a report stating how much litres of water is wasted / used unnecessarily by them. Also,
motivate them by letting about its importance.

To Download Nios Session 2020-21 (English - 302) English & Hindi Medium TMA Question Paper in Pdf Click Here

NIOS TMA ENGLISH 302 Tutor Marked Assignment 2021 Nios Solved Assignment in Pdf Links Click Here For More Information whatsApp us on - 9643289714

FREE SENIOR SECONDARY-NIOS TUTOR MARKED ASSIGNMENT-2020-21 IN PDF

FREE SENIOR SECONDARY-NIOS TUTOR MARKED ASSIGNMENT-2020-21 IN PDF - We are sharing new nios assignment question paper for session 2020-21. Download Nios Tutor Marked Assignment (TMA) Question papers from below links -

Tutor Mark Assignment Schedule of Submission of TMA for the session 2020-21

For April/May & Oct/Nov

• TMA - By Learners to Study centres - 31st January
• TMA - Feedback by the Subject Teacher to the Learner - 15th February

For October/November Exam

• TMA - By Learners to Study centres - 31st July
• TMA - Feedback by the Subject Teacher to the Learner - 15th August

Nios Senior Secondary Tutor Marked Assignments - 2020-21

Senior Secondary Assignments 2020-21

• TMA Initial Pages
• Hindi (301)
• English (302)
• Urdu (306)
• Sanskrit (309)
• Mathematics (311)
• Arabic (341)
• Persian (342)
• Veda Adhyayan (345)
• Sanskrit Vyakarana (346)
• Bharatiya Darshan (347)
• Sanskrit Sahitya (348)
• Accountancy (320)
• Biology (314)
• Business Studies (319)
• Chemistry (313)
• Computer Science (330)
• Data Entry Operations (336)
• Early Childhood (376)
• Economics (318)
• Employment Skills (350)
• Environmental Science (333) 
• Geography (316) 
• History (315)  
• Home Science (321) 
• Introduction to Law (338) 
• Library and information science (339) 
• Mass Communication (335) 
• Military History (375) 
• Military Studies (374) 
• Painting (332) 
• Physical Education (373) 
• Physics (312) 
• Political Science (317) 
• Psychology (328) 
• Sociology (331) 
• Tourism (337) 

How To Order Nios Solved Assignment 2021 for 10th & 12th

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Nios Solved Assignment 2020-21 in Pdf

Online Nios Solved Assignment 2020-2021 All Subjects in Pdf

Nios Solved Assignment & Guide Books 2021 All Subjects All India - We Provide NIOS TMA Solved Tutor Marked Assignment & Guide Books 2021 All Subjects in Hindi And English Medium also provide Nios Help Books, Last Time Revision Books location in India. This is inform to NIOS STUDENTS that last date of Nios Tma submission is 31-01-2021 for April 2021 Examination and for October Examination 31-07-2021 so students should submit nios assignment before due date.

Here we provide nios solved assignment in pdf format as well as handwritten format call us for more information 9643289714.

Nios Tutor Mark Assignment (TMA) 2021

Nios Tutor Mark Assignments (TMAs) 2021 Class Secondary & Senior Secondary April/October 2020-2021 Exam Session

Nios Tutor Mark Assignment 2021: This is home task to complete by the students at given prescribed format and guidelines issued by National Institute of Open Schooling. It has submitted  by Nios Learner at given due date that is 31-01-2021 who want appear April 2021 Examination & 31-07-2021 for those students who wish to appear October 2021 Exam.

Significance of Tutor Marked Assignments (TMAs) 2021

We have no word to say that there is great significance of Tutor Marked Assignments (TMAs) in open learning system provided by NIOS. NIOS TMAs are an essential and integral part of distance learning system. It provides student an opportunity to know his/her shortcomings and improve upon the answers. This would help you prepare for better performance in your examinations. Nios Assignment is contain 20% marks of theory exam. It helps student to increase there percentage.

How to prepare Good Assignments 2020-21

To prepare nios good assignments focus on the question. Write the tma assignments giving headings and sub-headings. Make sure that all the important information is covered. The solved assignments should be in conformity with the prescribed format. Rhe Answers of assignment should neither be too lengthy nor too small.

Here we provide Solved Nios Nios Tutor Mark Assignment 2021 material in Pdf or handmade format. Our nios solved assignment materials/ suggestions/ directions help you to make the required improvements in the submitted assignments or making good assignment.

To Download Online Nios Solved Tutor Marked Assignment Click here (1) Download NIOS TMA File (2) Direct Download Solved NIOS TMA FILE 2021

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