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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

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Subject :NSO    Class : Class 7

Besides the arrangement as shown in the given set-up, what other arrangements must be made to test for the presence of starch in the leaves X and Y ?


A The plant should be destarched first and then used for the experiment.
B The plant should be placed in continuous light for 2-3 days prior to experiment..
C On leaf Y, iodine solution should be put on while leaf X should be used as control without iodine application.
D None of these.


please provide an explanation of this answer

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
the correct option is D and i have written D then also they had given me wrong and they had telling the answer B.

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7

Ans 4:

Class : Class 8
How

Ans 5:

Class : Class 8

Ans 6:

Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class :
The pencil looks bent because of the phenomenon called Refraction. When light enters water it cannot move as fast as it does in the air. As the light enters the water on an angle it does not follow its original path, and this makes the image look bend.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
the answer is c according to me as convex mirror always forms diminished , erect and virtual image

Ans 2:

Class : Class 8
Ans a

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
as u are correct that pumule form the shoot of plant but in some cases it is future root like in some plants radicle decay due to some disease so pumule grows as root . So here right option will be "c"

Ans 2:

Class : Class 7
they are asking what is incorrect

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
Maharajganj

Ans 2:

Class :
Answer is option C. Both Radio and Television can be used to get updates because they support audio.

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Subject :NSO    Class : Class 3

Ans 1:

Class :
Tailor bird. It makes its nest with the leaves sewn to gether.

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Subject :NSO    Class : Class 8

Read the given statements and select the correct option.
Statement 1 : To maintain soil fertility, it is essential to prevent overgrazing and deforestation.
Statement 2 : Roots of plants grasp soil well and prevent removal of top soil by air, water, etc.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true and statement 2 is false.
D Both statements 1 and 2 are false.


Please see to it that you may have typed the word "fertility" instead on the word "erosion". Soil grasping has nothing to do with soil fertility.

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

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