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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
The answer is D

Ans 2:

Class :
To allow better ventilation.

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Subject :NSO    Class : Class 7

The polar bear has some adaptative to live in extremely cold climate of polar regions. Some are given in the box.

Select the correct adaptation values of the features P, Q and R from the following :
i Helps in catching the prey
ii Helps in high speed running
iii Insulates the body
iv Makes it a good swimmer
v Reduces heat loss
vi Makes it walk on snow easily
vii Sensitive hearing

A P → v, Q → vii, R → ii
B P → iv, Q → iii, R → i
C P → iii, Q → v, R → vi
D P → iii, Q → vii, R → ii


It seems wrong answer again

Ans 1:

Class : Class 7
ANSWER IS C

Ans 2:

Class : Class 7
D

Ans 3:

Class : Class 7
c

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Answer is B

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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:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 5:

Class : Class 7

Ans 6:

Class : Class 8
How

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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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