National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 5

Read the following experiment and answer the following question.
Riya cut a piece from a potato with an ‘eye’ or bud, with shoots growing from it. She put it in a pot containing soil, kept this in the sunlight and watered it regularly. She soon saw a potato plant growing from it.
What can be concluded from this experiment?

A Potato is an underground stem.
B In many plants, reproduction takes place through vegetative parts like root, stem and leaves.
C Plants need sunlight and water to grow.
D In many plants, reproduction takes place through seeds.


how can we conclude from this specific experiment that some plants reproduce through root and stem. The experiment conducted doesn't indicate that.

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6
Ans is B because some plants grow from roots, stems, and leaves.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 3
Opt C bcz anther doesn't produce thousands of pollen grains It does only 2

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
OPT (d)

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
abhinav take a chil pill bro arush is still learning and so are you.

Ans 2:

Class : Class 4
WHAT, it's B

Ans 3:

Class : Class 6
right

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6

Ans 6:

Class : Class 6
I think answer is (d)

Ans 7:

Class : Class 5
Abhinav is right , I also think Aarush is mad . The answer B

Ans 8:

Class : Class 5
yah b is the correct answer

Ans 9:

Class : Class 4
calm down Abhinav !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 10:

Class : Class 4
Arush Thakur is mad.. he has no brains at al.. what a dope , how can the answer be d . go get a doctor..... I am sure even the doctor would puke on u mad fellow don't use ur brains too much ... idiot , the answer is B . next time u, write a comment think for some time don't simply shit on the page!!!!!!!

Ans 11:

Class : Class 4
b

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is B because boiling point of water is 100 degrees celsius, so half of 100 degrees celsius will be 50 degrees celsius.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4

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