10th Social Studies Model Questions with Answers – EM

Following are questions from the lesson – Cultural Heritage of India – Indian Freedom Movement for 10th Class Social Studies subject.
2 Marks Questions
Q. What is meant by Safety Valve Theory?
A. Safety Valve Theory:
 During the end of 19th Century the British Official A.O. Hume thought of evolving a safety device to growing discontentment
among Indian National Leaders. He encouraged the Indian leaders to start a National Level Organization to convey the grievances to the government.  It was shaped in the form of Indian National Congress.
Hume aimed at prevent the mass agitation in future with the smaller agitation led by congress. In this connection Gopalakrishna Gokhale
pointed out “If Hume wanted to use congress as safety valve, the early congress leaders hoped to use him as a lightening conductor.”

Q. Write a short note on South Indian Temples.
A. South Indian Temples:
South India is famous for many historical temples.
The Pallavas, Cholas, Chalukyas, Vijayanagara rulers, Hoyasalas etc built beautiful temples and gopuras at different places.
Pallava Narasimhavarman I built the Mahabalipuram rock cut temples and Pancha Pandava rathas.
The most glorious, the Brihadeeswara temple at Tanjore was built by Raja Raja Chola.
 Hoyasaleswara Temple at Halebid was the contribution of
Hoyasalas. Rajendra Chola built Gangaikonda Cholapuram.
 The magnificent temples at Hampi- Vijayanagara namely
Hazara Ramaswamy and Vittala Swamy, Virupaksha and Krishna Swamy temples were the contributions of Sri Krishna Deva Raya.

Objective Type Questions:

I. Fill in the blanks.
1) ______ was the builder of Buland Darwaja (Akbar)
2) ______ was the great astronomer of Gupta times (Varahamihira)
3) ______ was the founder of Moghal Empire (Babur)
4) Taj Mahal was built by _____ (Shah Jahan)
5) Rama Krishna Mission was founded by _______ (Swamy Vivekananda).
6) The 1857 Revolt began at ______ (Meerut)
7) Ajanta caves are of ______ period (Guptas’)
8) The Battle of Plassey took place in ______ ad (1757)
9) ______ was the great master of Indian Medicine (Charaka)
10) The British Governor ______ was successful in abolishing the
social evil Sati (Lord William Bentinck)
11) Muslim League was founded in ______ (1906 AD)
12) ______ was the leader of Indian National Army (Subhash Chandra Bose)
13) Gandhiji conducted the Salt Satyagraha at ______ (Dandi)
14) The Home Rule MOvement was started by ______ (Annie Besant)
15) ______ was the leader of Moderates (Gopala Krishna Gokhale)

II. Chose the correct answer

1. The First President of Indian National Congress
A) A.O. Hume B) Dadabhai Naoroji
C) Surendranath Benerjee D) W.C. Benerjee
2. Annie Besant belonged to
A) England B) U.S.A.
C) U.S.S.R. D) Ireland
3. Sisir Kumar Ghosh was the Editor of
A) Amrita Bazar B) The Hindu
C) The Herald D) Maratha
4. Indian National Congress was founded in
A) 1919 B) 1909 C) 1865 D) 1885
5. The sculpture that existed in Kanishka times
A) Madhura Art B) Gandhara Art
C) Amaravati Art D) Hoyasala Art
6. Minto Morle Reforms were made in the year
A) 1909 B) 1919 C) 1929 D) 1935
7. Indian Constitution was adopted in the year
A) 1948 B) 1949 C) 1950 D) 1956

ANSWERS: 1)D 2)D 3)A 4)D 5)B 6)A 7)B.

SSC Sciences Paper 2 Model Questions and Answers

1. What is Apical dominance?
Ans: The phenomenon of the suppression of the growth of lateral buds by the terminal bud is known as “Apical dominance”

2. How trachea is prevented from collapsing?
Ans: The walls of trachea are supported by several ‘c’ shaped cartilaginous rings. They prevent the trachea from collapsing and closing.

3. What is a mixed gland? Give an example.
Ans: The gland which acts as an exocrine as well as endocrine gland is called a mixed gland. e.g.: Pancreas

4. Why there is more pressure in arteries than in veins.
Ans: The arteries receive the blood from heart. So, blood pressure is more in arteries than in veins.

5. What are ‘gyri’ and ‘sulci’? What is the advantage of these structures?
Ans: The outer portion of cerebral hemisphere is called cerebral cortex. It consists of several ridges called ‘gyri’ and the grooves called ‘sulci’. They increase the surface area of the cortex so that it can accommodate more number of neurons.

6. What is blood transfusion?
Ans: Administering of blood from one person to another person through vein is called blood transfusion.

7. What is “Heart Attack”?
Ans: There are a pair of coronary arteries. They carry oxygenated blood to the heart muscles. In some people, the coronary arteries get blocked with age. When this happens muscle cells in the heart do not recieve oxygenated blood and stop working. This is called heart attack.

8. What is an electron acceptor? Give some examples.
Ans: The substance which accepts the electrons is called an electron acceptor.
e.g.: (1) Nicotinamide Adenine Dinucleotide (NAD)
(2) Nicotinamide Adenine Dinucleotide Phosphate (NADP)
(3) Cytochromes
(4) Plasto quinones
(5) Fermredoxins etc

9. What are the differences between a dendrite and an axon?
Ans:
Dendrite – Axon
1. Dendrites are short and branched. 1. Axon is long and unbranched.
2. One to thousand of dendrites are 2. Only one axon is
present in each neuron. present in each neuron.
3. Dendrites arise from all the 3. Axon arise from one
corners of neuron. corner of the neuron.
4. They transmit information from 4. They receive information and
one cell to cell or effector organ transmit it to the cell body.

10. What are the functions of cytokinins?
Ans: 1. Cytokinins are a group of substances produced by plants and are capable of stimulating cell division and cell elongation.
2. These substances are produced in actively growing tissues of the plants like roots, embryos and developing fruits.
3. In mature plants cytokinins are made in the roots and transported to the shoots.
4. Cytokinins promote cell division.
5. Cytokinins have the ability to delay the process of aging in leaves.
6. Cytokinins prolong the life of fresh leaf crops like cabbage, spinach etc.
7. They are useful in keeping the flowers fresh.
8. Sometimes they are also used to break the dormancy of seeds.

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