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Question
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 snakes 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 secretions 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 uses any trick to avoid becoming a meal, such as developing immunity to poison.) For instance, Californian ground 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 insides 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 hosts 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.
(b) How does Sand Boa kill its prey?
(c) There is a constant tussle between the hunting animal and its prey? Why?
(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.
b. humans
c. a python
d. prey
b. hardens
c. softens
d. breaks down
iii. Californian squirrels are ______________ rattlesnake poison.
a. afraid of
b. helpless against
c. resistant to
d. indifferent to
a. Liquid substances released from glands (para 2)
c. Particular (para 7)
Solution
2.1
(a) While Russell’s viper injects poison, the rat snakes catch and push their prey against the ground.
(b) The Sand Boa produces secretions particularly poisonous to birds. It does not take any chances and first crushes its prey and then injects poison as an extra step.
(c) While hunting animals try their worst to kill most efficiently, their prey uses any trick to avoid becoming a meal, such as developing immunity to poison. 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.
(d) Mongooses are highly resistant to cobra poison, and with their speed and agility, kill snakes fearlessly.
(e) When the writer is entertained in the remote parts of India, local hospitality often involves leather-tough meat. The writer chews it until his jaw aches. If he spits it out or refuses, their hosts would be offended and if he swallows, it would be like python stuffing a deer down its throat and hope that it doesn’t choke. Thus, he regrets not having a venom which he could use to soften the meat.
2.2
(i) Californian squirrels are prey rattlesnake poison.
(ii) Poison softens meat.
(iii) Californian squirrels are resistant to rattlesnake poison.
2.3
(a) alternative
(b) secretions
(c) specific
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RELATED QUESTIONS
During the devastating July 2005 floods that hit Mumbai, Rajen Dutia received an urgent call from a relative, Lopa Vyas late in the evening. “A friend’s mother is stranded near your home, Rajen. Can you please take her home? Her name is Rashmi,” Vyas told him.
Mumbai had come to a halt and people were trapped everywhere. Despite power failure and raging rain, Dutia stepped out and made his way to the spot, where he found Rashmi as well as a dozen other people. They were stranded in the dark, shivering in the rain. They all lived far away and had no place to go for the night.
Rajen took all of them to his one-bedroom flat, where he served them dinner and invited them to spend the night.
"By doing so," says Rajen, "I was simply fulfilling my karma, paying the universe back for the good it had done for me."
"God is kind. My daughter had just started her new job that day, and had gone for her training. She was stranded too. While she was trying to get to our relatives, she almost drowned, but a young stranger saved her. He and his friends even dropped her to my relative's place and phoned me to say she was safe. One good turn deserves another."
A2. Order
Look at the following sentences from the passage and put them in the correct sequence: (2)
(a) He took them to his one-bedroom flat.
(b) Rajen found Rashmi as well as a dozen other people shivering in the rain.
(c) Mumbai had come to a halt and people were trapped everywhere.
(d) Rajen Dutia received an urgent call.
A3
During the devastating July 2005 floods that hit Mumbai, Rajen Dutia received an urgent call from a relative, Lopa Vyas late in the evening. “A friend’s mother is stranded near your home, Rajen. Can you please take her home? Her name is Rashmi,” Vyas told him.
Mumbai had come to a halt and people were trapped everywhere. Despite power failure and raging rain, Dutia stepped out and made his way to the spot, where he found Rashmi as well as a dozen other people. They were stranded in the dark, shivering in the rain. They all lived far away and had no place to go for the night.
Rajen took all of them to his one-bedroom flat, where he served them dinner and invited them to spend the night.
"By doing so," says Rajen, "I was simply fulfilling my karma, paying the universe back for the good it had done for me."
"God is kind. My daughter had just started her new job that day, and had gone for her training. She was stranded too. While she was trying to get to our relatives, she almost drowned, but a young stranger saved her. He and his friends even dropped her to my relative's place and phoned me to say she was safe. One good turn deserves another."
A2. Order
Look at the following sentences from the passage and put them in the correct sequence: (2)
(a) He took them to his one-bedroom flat.
(b) Rajen found Rashmi as well as a dozen other people shivering in the rain.
(c) Mumbai had come to a halt and people were trapped everywhere.
(d) Rajen Dutia received an urgent call.
A3(i). Fill in the blanks :
Select the words given in the passage (1)
(i) Thousands Of pilgrims were …………….. due to the cloud burst in Uttarakhand.
(ii) The tiger was ……………… by the hunter.
(ii). Antonyms:
Select the correct antonyms for the given words from the alternatives :
(1) Please :
(a) unplease (b) displease (c) misplease
(2) Safe: '
(a) insafe (b) safeless (c) unsafe
A4(i) Tags :
Select the correct tag for the alternatives given below :
One good turn deserves another.
(a) Doesn’t it? (b) don’t it (c) does it?
(ii). Guess:
Choose the correct answer : (1)
Rajen can you please take her home? ‘Can’ indicates :
(a) Obligation (b) ability (c) permission
A5. Personal Response :
‘ one good turn
Deserves another.’
Explain with an
example of your own.
AI. Who said to whom
(i) "Is he going to live, sir?"
(ii) "______ the struggle is too hard at the end ______.”
The doctor said to himself, "If my word can save his life, he shall not die.
The will be damned." He called, "Gopal, listen." This was the first time he was going to do a piece of acting before a patient, simulate a feeling and conceal his Judgement. He stooped over the patient and said, with deliberate emphasis, "Don't worry about the will now. You are going to live. Your heart is absolutely sound."
A new glow suffused the patient's face as he heard it. Be asked in a tone of relief,
"Do you say so? If it comes from your lips it must be true............ . "
The doctor said, "Quite right. You are improving ever second. Sleep in peace. You must not exert yourself on any account. You must sleep very soundly.
I will see you in the morning." The patient looked at him gratefully for a moment and then closed his eyes. The doctor picked up his bag and went out, shutting the door softly behind him.
On his way home he stopped for a moment at his hospital, called out his assistant and said, "That Lawley Extension case. You might expect the collapse any second now. Go there with a tube of .....................................'in hand, and give it in case the struggle is too hard at the end. Hurry up.”
Next morning he was back at Lawley Extension at ten. From his car he made a dash for the sick bed. The patient was awake and looked very well. The assistant reported satisfactory pulse. The doctor put his tube to his heart, listened for a while and told the sick man's wife, "Don't look so unhappy, lady. Your husband will live to be a ninety.’’ When they were going back to the hospital, the assistant sitting beside him in the car asked, "Is he going to live, sir?"
"I will bet on it. He will live to be ninety. He has turned at corner. How he has survived this attack will be a puzzle to me all my life," replied the doctor.
A2. Web
Complete the web:
A3. Personal Response
What is your opinion about the doctor and his behaviour?
Read the extract given below and answer the questions that follow:
These meadows aren't worth much to me. They only come to five dessiatins, and are worth perhaps 300 roubles, but I can't stand unfairness. Say what you will, I can't stand unfairness.
(a) Who speaks the above lines and to whom?
(b) How much are the meadows worth?
(c) Find a word in the extract the means 'not based on what is just.'
Read the following extract and answer the questions given below :
Early risers clearly have the edge in life. By the time most of us wake up, they've been through their morning rituals, enjoyed their walk, had their tea and read the daily news. They're also likely to have made long-distance calls before dawn to those similarly inclined. Thus, by the time the sun warms up they're likely to have discussed all varieties of 'men, matters, and affairs' with a dozen people.
The upshot of these varying tendencies is that such extreme contrasts often exist in the same household. Weeks pass before the younger lot (typically late risers) and the older lot (normally early birds) come face to face. It's almost as if they live in different time zones and different countries.
All over the country, things are likely to be pretty much the same in this respect, one would think. If the man of the house, any house, decides to take a day off from work, he'd probably find his son emerging from his room at about I0 a.m. and that too in a 'rubbing-eyes' mode. After fooling around for a while the lad would probably dash off to college in a rush whilst simultaneously zipping up his jeans and sending text messages on his phone. His father would undoubtedly be left shaking his head and burying himself deeper into his newspaper.
(1) What is the extract about?
(2) How do the early risers get a headstart in life?
(3) What kind of lifestyle of the young son is reflected in the extract?
(4) According to you, why do the youngsters rise up late?
(5) Rewrite the following sentences in the ways instructed:
(i) He goes for his morning walk at 1 p.m.
(Rewrite it in the Present Perfect Continuous Tense.)
(ii) They live in different time zones.
(Make it a complex sentence.)
(iii) The man decides to take a day off from work.
(Rewrite it using the noun form of the underlined word.)
(6) Find out the words from the extract which mean:
(i) have a slight advantage over
(ii) coming out
Read the following passage and do the given activities :
A1. Fill up the blanks with virtues of dogs : (2)
(1) __________
(2) __________
(3) __________
(4) __________
| Human and dogs are inseparable for thousands of years and they are dependent on each other for protection and survival. Relationship between humans and dogs is often characterized by strong emotional bonds which run both way. Dogs are very popular as pets and companions. Dog is the ‘Man’s Best Friend’ and a family member. The dog is one of the most loyal, faithful and devotee animal. In earlier days dogs were kept mainly for hunting and guarding; now they are kept for companionship, protection and showmanship. There are millions of people all over the world who are dog lovers Puppies need more attention at the, early age. As much as possible try many methods of socialization, such as playing with them, taking them for walk, expose them to crowds, make them to obey the orders etc. |
A2. Methods of socialization of puppies are : (2)
(1) …......................
(2) …......................
(3) …......................
(4) …......................
A3. Cross out the odd man : (2)
(i) Inseparable, dependent, protection, popular.
(ii) Hunting. guarding, playing, petting.
(iii) Earlier, human, relationship, family
(iv) Often, mainly, now, emotional
A4.
(1) There are millions of people all over the world. (1)
(Pick out the determiners and write them)
(2) Puppies need more attention. (1)
(Rewrite the sentence without changing its meaning beginning with : Puppies don’t ….....)
A5. Should we ban keeping pets ? Justify. (2)
Read the extract and do the activities that follow :
Two weeks later, I wrote: "Dear Mum, thanks for the socks. But I wish you had sent me a food parcel instead. How about some guava cheese? And some mango pickle. They don't give us pickle in school. Headmaster's wife says it heats the blood."
"About that skeleton. If a dead body was hidden in that cupboard after 1930- must have been, if the newspapers of that year were under the skeleton - it must have been someone who disappeared around that time or a little later. Must have been before Tirloki joined the hotel, or he'd remember. What about the registers- would they give us a clue?"
Received a parcel containing guava cheese, strawberry jam, and mango pickle. HEadmaster confiscated the pickle. Maybe he needed it to heat his blood.
A note enclosed with parcel read: "Old hotel registers missing. Must have been thrown out. Or perhaps Mr. Green took them away when he left. Tirloki says a German spy stayed in the hotel just before the War broke out. The spy used to visit the Gurkha Lines and the armaments factory. He was passing information on to a dentist who visited Germany every year. When war broke out, the dentist was kept in a prisoner-of-war camp. The spy disappeared-some say to Tibet. Could the spy have been silenced and put away in the cupboard? But I keep forgetting it was a woman's skeleton. Tirloki says the spy was a man. But a clever spy may have been a woman dressed as a man. But a clever spy may have been a woman dressed as a man. what do you think? "
It was the football season, and I wasn't doing much thinking. Chasing a football in the monsoon mist and slush called for single-minded endurance, especially when we were being beaten 5-0 by Simla Youngs, a team of junior clerks from the government offices. Not the ideal training for a boy-detective. The winter holidays were still four months distant, and the case of the unidentified skeleton appeared to be resolving itself with a little help from my mother and her friends.
B1. Complete :
Complete the following sentences :
(1) The narrator's football team was beaten 5-0 by ___________ .
(2) Headmaster's wife says that ___________ .
(3) Things that the narrator received in the parcel are __________ .
(4) The German spy was passing information ___________ .
B2. Write a gist :
Write a gist of the extract in about 50 words.
Read the following passage carefully.
Caged behind thick glass, the most famous dancer in the world can easily be missed in the National Museum, Delhi. The Dancing Girl of Mohenjo-Daro is a rare artifact that even school children are familiar with. Our school textbooks also communicate the wealth of our 5000-year heritage of art. You have to be alert to her existence there, amid terracotta animals to rediscover this bronze image.
Most of us have seen her only in photographs or sketches, therefore the impact of actually holding her is magnified a million times over. One discovers that the dancing girl has no feet. She is small, a little over 10 cm tall-the length of a human palm-but she surprises us with the power of the great art-the ability to communicate across centuries.
A series of bangles-of shell or ivory or thin metal-clothe her left upper arm all the way down to her fingers. A necklace with three pendants bunched together and a few bangles above the elbow and wrist on the right-hand display almost modern art.
She speaks of the undaunted, ever hopeful human spirit. She reminds us that it is important to visit museums in our country to experience the impact that a work of art leaves on our senses, to find among all the riches one particular vision of beauty that speaks to us alone.
1.1 On the basis of your reading of the above passage answer the following questions.
(a) The Dancing Girl belongs to:
(i) Mohenjo-Daro
(ii) Greek culture
(iii) Homo sapiens
(iv) Tibet
(ii) bronze statues.
(iii) terracotta animals.
(iv) books.
(c) Which information is not given in the passage?
(ii) She is a rare artefact.
(iii) School books communicate the wealth of our heritage.
(iv) She cannot be rediscovered as she's bronze.
(d) 'Great Art' has power because:
(ii) it is small and can be understood.
(iii) it's seen in pictures and sketches.
(iv) it's magnified a million times.
(e) The jewellery she wears:
(ii) is a necklace with two pendants.
(iii) both (i) and (ii) are correct.
(iv) neither (i) nor (ii) is correct.
(f) She reminds us:
(ii) why museums in our country are exciting.
(iii) why she will make us come into money.
(iv) of dancing figures.
(g) The synonym of the word "among" in para is 1 _____________
(h) The size of the dancing girl is equal to the length of the human palm. (True/ False)
Read the passage given below:
During our growing up years we as children were taught both at home and school-to worship the photos and idols of the gods of our respective religions. When we grow a little older, we were to read holy books like The Bhagwad Gita, Bible, and Quran; we were told that there are a lot of life lessons to be learned from these holy books. We were then introduced to stories from our mythologies which taught us about ethics and morality-what is good and what is bad I also learned to be respectful towards my parents who made my life comfortable with their hard work and love and care, and my teachers who guided me to become a good student and a responsible citizen.
Much later in life, I realised that though we learn much from our respective holy books, there is a lot to learn from our surroundings. This realization dawned upon me when I learned to enquire and explore. Everything around us- the sun, the moon, the stars, rain, rivers, stones, rocks, birds, plants, and animals-teach us many valuable life lessons.
No wonder that besides the scriptures in many cultures nature is also worshipped. The message that we get is to save our environment and maintain ecological balance. People are taught to live in harmony with nature and recognize that there is God in all aspects of nature.
Nature is a great teacher. A river never stops flowing. If it finds an obstacle in its way in the form of heavy rock, the river water fights to remove it from its path or finds an alternative path to move ahead. This teaches us to be progressive in life, and keep the fighting spirit alive.
Snakes are worshipped as they eat insects in the field that can hurt our crops, thus protecting the grains for us. In fact, whatever we worship is our helper and makes our lives easy for us. There are many such examples in nature, but we are not ready to learn a lesson, Overcome with greed, we are destroying nature. As a result, we face natural disasters like drought, floods, and landslides. We don't know that nature is angry with us.
However, it is never too late to learn. If we learn to respect nature the quality of our life will improve.
2.1 Answer briefly the following questions:
(a) What are we taught in our childhood and growing up years?
(b) Why should we respect our parents and teachers?
(c) What message do we get when we worship nature?
(d) How does a river face an obstacle that comes in its way?
2.2 Choose meanings of the words given below with the help of options that follow:
(e) guided
(i) answered
(ii) advised
(iii) fought
(iv) polished
(f) explore
(i) search
(ii) frequent
(iii) describe
(iv) request
(g) valuable
(i) proper
(ii) desirable
(iii) available
(iv) useful
(ii) friendship
(iii) discomfort
(iv) honesty
Read the following passage and do the activities.
A1. Choose the correct option. (2)
- Thousands of birds were killed due to oil spills because ______.
- It suffocated them
- It was poisonous
- Birds couldn't enter the sea
- There was no fish to feed on
- The primary components of crude oil are ______.
- Methane and ethane
- Carbon and hydrogen
- Sulphur compounds
- Naphthalene
| During the Gulf War, a few years back, tens of thousands of sea birds were killed due to oil spills. Do you know what makes crude oil on ocean water so deadly? Crude oil is not used in the state it is produced at the off-shore wells. It is converted in refineries into a wide range of products such as gasoline, kerosene, diesel, fuel oils, and petrochemical feed-stocks. Before it is refined, the oil also contains potentially fatal components. Crude oil is made up of compounds of carbon and hydrogen called hydrocarbons. These hydrocarbons may be paraffin, the oil that is used as fuel in heaters and lamps or cycloparaffins (naphthenes) or aromatic compounds in varying proportions. While crudes found in the US are mostly paraffinic, these found along the Gulf Coast are naphthenic which contain sulphur compounds in varying amounts, a small amount of nitrogen and very little oxygen. Every variety of crude oil has nickel and vanadium in high concentration. Iron may be found in organic form due to the corrosion of pipes. Paraffins like methane and ethane are asphyxiants, substances that cause suffocation. The effects of cycloparaffins are more or less similar to those of paraffins but unsaturated paraffins are more noxious, than saturated ones. The sulphur present in crude oil may be toxic. The mechanism of toxic action seems to involve its breakdown to hydrogen sulphide. They will act principally on the .nervous system with death resulting mainly from respiratory paralysis. Sulphur in the form of aromatic thiophenes, benzothiophenes can damage the livers and kidneys of sea animals. Sulphur compounds like mercaptens can be very dangerous too. |
A2. Crude oil may be toxic and fatal. Justify. (2)
A3. Rewrite the sentences using one word from the passage for the underlined phrase/word. (2)
- Over consumption of alcohol may lead to death.
- The flowers displayed at the exhibition differ in properties.
A4. Identify and change the voice of the following sentence. (1)
Tens of thousands of sea birds were killed due to oil spills.
A5. With reference from the passage what can you do to control air pollution? (3)
