Illustrate carbon cycle existing in nature
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|
1
|
3654
|
April 5, 2019
|
Discuss how can we contribute in the reduction of water pollution
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|
1
|
414
|
April 5, 2019
|
If the cells of onion peel and RBCs are separately kept in hypotonic solution. What will take place?
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1
|
12985
|
April 5, 2019
|
Can you suggest a probable reason for this observation?
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1
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501
|
April 5, 2019
|
Calculate the distance between buildings
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1
|
2914
|
April 5, 2019
|
Find out wavelength, frequency and time period of the wave
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1
|
420
|
April 5, 2019
|
What is the function of areolar tissues?
|
|
1
|
468
|
April 5, 2019
|
Calculate the number of particles
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1
|
436
|
April 5, 2019
|
Why was it necessary to shake the bottle?
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1
|
669
|
April 5, 2019
|
What will happen to its density?
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1
|
381
|
April 5, 2019
|
What will be left in the flask after heating?
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1
|
424
|
April 5, 2019
|
While performing the experiment Archimede’s principle
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1
|
735
|
April 5, 2019
|
State the role of epidermis in plants
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|
1
|
499
|
April 5, 2019
|
While observing a section of plant stem, Aditi observed that in certain areas, cells are irregularly thickened at the corners
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|
1
|
545
|
April 5, 2019
|
Can you help him in identifying the cellular component A and B?
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|
1
|
485
|
April 5, 2019
|
What should that student infer technically? Give reason
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|
1
|
434
|
April 5, 2019
|
Find the wavelength, frequency and time period of the wave?
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|
1
|
498
|
April 5, 2019
|
What is the relationship between velocity, frequency and wavelength?
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|
1
|
514
|
April 5, 2019
|
With the help of a labelled diagram, explain its structure
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|
1
|
4134
|
April 5, 2019
|
Which two chemical species represent a pair of isotopes and why?
|
|
1
|
1812
|
April 5, 2019
|
Which element(s) do they represent and what is the relationship between them?
|
|
1
|
958
|
April 5, 2019
|
Calculate the average density of the Earth
|
|
1
|
1343
|
April 5, 2019
|
The criteria for deciding divisions in plants differ from the criteria for deciding the sub-groups among animals
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|
1
|
641
|
April 5, 2019
|
If Newton’s third law holds goods, then why do not action and reaction forces cancel each other, when we walk?
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|
1
|
1933
|
April 5, 2019
|
Rate of evaporation of an aqueous solution decreases with increase in humidity
|
|
1
|
3441
|
April 5, 2019
|
What are the immunisation programmes available at the nearest health center in your locality?
|
|
1
|
511
|
April 5, 2019
|
Prove that the increase in kinetic energy of the body is equal to the work done by the force on the body
|
|
1
|
3117
|
April 5, 2019
|
What did actually happen? What values are associated with Mohan?
|
|
1
|
1208
|
April 5, 2019
|
Why does a heavy rifle not kick as strongly as a light rifle using the same cartridge?
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|
1
|
8132
|
April 5, 2019
|
Three boys A, B and C move from point O to point P by the three different paths 1, 2 and 3,
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|
1
|
673
|
April 5, 2019
|