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How Do Chimps Drink Water from the Waterholes? - English Core

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प्रश्न

How do chimps drink water from the waterholes?

एक पंक्ति में उत्तर
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उत्तर

Chimps chew up leaves and use like sponges to suck up water from the waterholes to enable them to  drink. 

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Reading Skills
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2018-2019 (March) 1/3/1

संबंधित प्रश्न

Read the passage given below and answer the questions that follow: 

The term dietary fibres refers collectively to indigestible carbohydrates present in plant foods. The importance of these dietary fibres came into the picture when it was observed that the people having diet rich in these fibres, had low incidence of coronary heart disease, irritable bowel syndrome, dental caries and gall stones.

The foodstuffs rich in these dietary fibres are cereals and grains, legumes, fruits with seeds, citrus fruits, carrots, cabbage, green leafy vegetables, apples, melons, peaches, pears etc.

These dietary fibres are not digested by the enzymes of the stomach and the small intestine whereas most of other carbohydrates like starch and sugar are digested and absorbed. The dietary fibres have the property of holding water and because of it, these get swollen and behave like a sponge as these pass through the gastrointestinal tract. The fibres add bulk to the diet and increase transit time in the gut. Some of these fibres may undergo fermentation in the colon.

In recent years, it has been considered essential to have some amount of fibres in the diet. Their beneficial effects lie in preventing coronary heart disease, and decreasing cholesterol level. The fibres like gums and pectin are reported to decrease postprandial (after meals) glucose level in blood. These types of dietary fibres are recommended for the management of certain types of diabetes. Recent studies have shown that the fenugreek (Methi) seeds, which contain 40 per cent gum, are effective in decreasing blood glucose and cholesterol levels as compared to other gum containing vegetables.

Some dietary fibres increase transit time and decrease the time of release of ingested food in colon. The diet having less fibres is associated with colon cancer and the dietary fibres may play a role in decreasing the risk of it.

The dietary fibres hold water so that stools are soft, bulky and readily eliminated. Therefore high fibre intake prevents or relieves constipation.

The fibres increase motility of the small intestine and the colon and by decreasing the transit time there is less time for exposure of the mucosa to harmful toxic substances. Therefore, there is a less desire to eat and the energy intake can be maintained within the range of requirement. This phenomenon helps in keeping a check on obesity. Another reason in helping to decrease obesity is that the high-fibre diets have somewhat lower coefficients of digestibility.

The dietary fibres may have some adverse effects on nutrition by binding some trace metals like calcium, magnesium, phosphorus, zinc and others and therefore preventing their proper absorption. This may pose a possibility of nutritional deficiency especially when diets contain marginal levels of mineral elements. This may become important constraints on increasing dietary fibres. It is suggested that an intake of 40 grams dietary fibres per day is desirable.

(Extracted from ‘The Tribune’)

(a) On the basis of your reading of the above passage make notes on it in points only, using recognizable abbreviations wherever necessary. Also suggest a suitable title. (5)

(b) Write a summary of the above in about 80 words. (3)


Attempt the following in 150-200 words.

Why does Anne call herself 'a bundle of contradictions'?


What strategy do chimps use to open hard shells and fruits ? 


Attempt the following question in 100-150 words:

What do you think about Anne’s talent for writing essays, which she wrote convincingly when punished by the teacher?


What has the camera captured?


Give reasons for the following statement.
The article has been titled ‘Silk Road.’


List the distinctive features of the tribal arts.


Notice these expressions in the poem and guess their meaning from the context:

rancid breath squelching tar
spectroscopic flight of fancy
rearing on the thunderclap brunette
peroxide blonde clinical assent
raven black

How does the poem bring out the elusive nature of happiness in human existence?


Fill in the blank.

“Hybrids need more _____________”, said Devu Handa.


Read the story and choose the appropriate meaning.

Struggling artists ____________


Read the passage and answer the following question:

What is 'Param Vir Chakra'? 


What do the following words in the poem mean?

  1. crown
  2. round
  3. draw
  4. blind

Do these words have other meanings? List them.


Bassanio was very rich.


Gather information about your favourite great historical personality. You may use the internet. You may also gather photographs, pictures, etc. Prepare a collage using the pictures, inspirational quotes, and a brief description of the person’s importance. Hold an exhibition of your collages in the classroom. 


Write the rhyme scheme of the poem (Autumn).


Complete the following diagram.


Write the symbol that is used in the poem to represent the following idea.

I made a rare choice.


From the poem, find the old word used for each of the following :

  • towards
  • here
  • does

Make adjectives from the following.

  • harm
  • continue
  • believe
  • fear
  • thought
  • wish
  • question
  • courage

What did Gopal Bhand say he was doing?


What is meant by 'Honour the white cane'?


Identify the character or speaker

I must finish my task before I take my rest.”


And whether their station be high or humble,…
Pick out the alliteration from the above line.


Hamid’s friends are ______


Find out the idiom that relates to ‘whatever the circumstances’, from the first paragraph.


Our national emblem is taken from Ashoka’s pillar at Sarnath. It is found on all government documents, coins, currency notes, postcards, and envelopes. It consists of four lions standing back to back but, we can see only three lions at a time. There is a Dharma chakra in the centre of the base plate, with the figure of a bull in the right and that of a horse in the left. The entire structure is sitting on a lotus. The words ‘Sathyameva Jayate’ is written under it in Devanagari script. These words mean, ‘Truth alone Triumphs’.
  1. Where is our national emblem taken from?
  2. Where is our national emblem found?
  3. What does ‘Sathyameva Jayate’ mean?
  4. What are the animals found in the emblem?

The kingdom was situated in the foothills of______.


We ______ yarn to make sarees.


Who was Hiawatha?


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