Q2 of 11 Page 1

Read the passage given below carefully and answer the questions that follow.

1. Overpowering prey is a challenge for creatures that do not have limbs. Some species like Russell’s viper inject poison. Some others opt for an alternative non-chemical method-rat snakes, for instance, catch and push their prey against the ground, while pythons use their muscle power to crush their prey to death. But snake can’t be neatly divided into poisonous and non-poisonous categories.


2. Even species listed as non-poisonous aren’t completely free of poison. The common Sand Boa, for instance, produces secretion particularly poisonous to birds. So the species doesn’t take any chance – it crushes its prey and injects poison as an extra step.


3. Do vipers need poison powerful enough to kill hundreds of rats with just one drop? After all, they eat only one or two at a time.


4. While hunting animals try their worst to kill most efficiently, their prey use any trick to avoid becoming a meal, such as developing immunity to poison. For instance, Californian ground squirrels are resistant to poison. For instance, Californian grounds squirrels are resistant to Northern Pacific rattlesnake poison.


5. Competition with prey is not the only thing driving snakes to evolve more and more deadly poison. Snakes also struggle to avoid becoming prey themselves.


6. Some snake killers have partial immunity to poison Famously, mongooses are highly resistant to cobra poison, and with their speed and agility, kill snakes fearlessly. It would be the death of cobras as a species if they didn’t evolve a more deadly poison to stop mongooses.


7. Poison has another important role. It’s an extreme meat softener; specific enzymes break up the inside of the prey. Normally, a reptile depends on the sun’s warm rays to aid digestion.


8. But I wonder if we cannot use venom in our favour. In remote parts of India, local hospitality often involves leather- tough meat. I chew and chew until my jaws ache. If I spit it out or refuse, our hots would be offended, I swallow like a python stuffing a deer down its throat and hope I don’t choke. If only I had poison.


2.1 Read the question given below and answer any four in 30-40 words each.


(a) Russell viper and rat snake have different methods to attack prey. How?


(b) How does Sand Boa kill its prey?


(c) There is a constant tussle between the hunting animal and its prey? Why?


(d) What makes mongoose a snake predator?

(e) What difficulty does the writer face when he is entertained in the remote parts of India?


2.2 On the basis of your reading of the above passage fill in any two of the following blanks.


i. Overpowering ………………… is a challenge for creatures that do not have limbs.


a. a kiler b. humans c. a python d. prey


ii. Poison ………………… meat.


a. enhances taste of b. hardens


c. softens d. breaks down


2.3 Find word from the passage which mean the same as:


a. Another (para I)


b. Liquid substance released from glands (para 2)


c. Particular (para 7)

2.1

(a)Russell viper and rat snake have different methods to attack prey. The former preys by injecting poison whereas the latter uses a non-chemical method i.e. catches and pushes their prey against the ground.


(b) The Sand Boa produces secretions particularly poisonous to birds. It attacks by first crushing its prey and then as an extra step it also injects its poison into its prey. Though they are classified as non-poisonous but it is completely not true because it uses poison on its prey.


(c) There is a constant tussle between the hunting animal and its prey because while hunting animals try all their techniques to kill their prey efficiently and on the other hand their prey use tricks to avoid being caught they develop immunity to poison like the mongooses. Snakes become more and more poisonous for two major reasons i.e. to avoid becoming prey themselves and to compete with their prey.

(d) Mongooses are highly resistant to cobra poison. Also, with their speed and agility, they kill snakes fearlessly.

(e) The writer faces difficulty when he is entertained in the remote parts of India and expresses the need to use venom if possible as it would make meat softer. While travelling in remote parts, the local hospitality often involves leather-tough meat. The writer struggles to chew it until his jaw starts aching. He was left with no choice but to chew because if he spit it out or refused to swallow the hosts would feel offended and while swallowing he felt like a python swallowing a deer down its throat.


2.2 (i) Overpowering (d) prey is a challenge for creatures that do not have limbs.


Among the creatures that do not have limbs, the only choices to overpower their prey include injecting poison, or catching its prey. While some species like python uses their muscle power to crush its prey.


(ii)Poison (c) softens meat.


Poison acts as an extreme meat softener. It breaks down enzymes inside the preys body and makes it easier for the snake to swallow it down.


2.3


a. ‘Alternative’ means an option which is same as another.


b. Secretions


‘Secretions’ refer to gland secretions which are in liquid form.


c. specific


‘Specific’ refers to something in particular.

More from this chapter

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1

Read the following passage carefully.

1. Few guessed that this quiet, parentless girl growing up in New York City would one day would becomes the First Lady of the United States. Even fewer thought she would become an author and lecturer and a woman much admired and loved by people throughout the world.


2. Born Anna Eleanor Roosevelt in 1884 to wealthy, but troubled parents who both died while she was young, Roosevelt was cared for by her grandmother and sent to school in England. In 1905, she married her distant cousin, Franklin Delano Roosevelt. She and her husband had six children. Although they were wealthy, her life was not easy and she suffered several personal tragedies. Her second son died when he was a baby. In 1921, her strong athletic husband was stricken with polio, which left him physically disabled for life.


3. Eleanor Roosevelt was a remarkable woman had great intelligence and tremendous strength of character. She never let things get her down. She nursed her husband back to good health and encouraged him to remain in politics. She then helped him to become Governor of New York, and in 1933, President of the United States.


4. While her husband was President, she took a great interest in all the affairs of the country. She becomes her husband’s legs and eyes; she visited prisons and hospitals; she went down into mines, up scaffoldings and hospitals; she went down into mines, up scaffolding and into factories. Roosevelt was tireless and daring. During the depression she travelled all over the country bringing goodwill, reassurance and help to people without food and jobs. During World War II she visited American Soldiers in camps all over the world. The United States had never known a First Lady like her.


5. Roosevelt also kept in touch with the American people through a daily newspaper column called ‘My Day’. She broadcast on the radio and delivered lectures, all first for a First Lady.


1.1 On the basis of your understanding of the above passing answer the following question: (any eight)


(a) How was Eleanor Roosevelt’s personality in contract to what she become?


(b) Apart from being the First Lady what else did she have to her credit?


(c) What challenges did she face in her personal life but remainder unfazed?


(d) Eleanor was a strong woman who helped her husband become the President of America. How?


(e) What does the statement: ‘she become her husband’s legs and eyes’ mean?


(f) What was her special contribution during the depression?


(g) How did she motivate soldiers during World War II?


(h) What did she do for the first time for a First Lady?


(i) What side of her personality is reflected in this passage?


3

You are Tanvi/Shirish of Safdarjung Development Area, New Delhi. You are extremely disturbed about the attacks on old people living alone. Write a letter in 100-120 words to the Editor, ‘The New Indian News’ making people sensitive to the authorities to ensure that such attacks do not take place.

OR


You are Ravi/Raveena, Sports Secretary of your school. Write an article in 100-120 words on the topic, ‘Importance of Outdoor Games in the life of a teenager.’


4

Write a story in 150-200 words with the help of the following outline. Give it a suitable title also.

Bunya was a foolish boy, who was as attention seeker. He was a woodcutter and would go deep into the jungle to cut trees. One day he wanted to do an act of mischief. He shouted at the top of his voice, “There’s a tiger, there’s a tiger … ….”


OR


On Sunday I was watching TV. Suddenly I heard people shouting outside….


5

Fill in any four of the following blanks choosing the most appropriate option from the ones given below. Write the answers in your answer – sheet against the correct black numbers.

Delhi (a) _____ the capital of India. People from all parts (b) _____ the capital and world come to visit Delhi. There (c) _____ many historical building here. Last year I, (d) _____ Delhi. I also watched (e) _____ Commonwealth Games 2010.


(a) (i) was (ii) is (iii) are (iv) being


(b) (i) of (ii) from (iii) for (iv) at


(c) (i) being (ii) are (iii) been (iv) were


(d) (i) visit (ii) visiting (iii) visited (v) some


(e) (i) a (ii) an (iii) the (iv) some