National Science Olympiad Forum By SOF Olympiad Trainer - Page 367

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
C

Ans 2:

Class : Class 5

Ans 3:

Class : Class 9
C

Ans 4:

Class : Class 7
C

Ans 5:

Class : Class 5

Ans 6:

Class : Class 8

Ans 7:

Class : Class 9

Ans 8:

Class : Class 7

Ans 9:

Class : Class 7
D SHOULD BE THE CORRECT ANSWER

Ans 10:

Class : Class 8
How is the answer C? It should be A right? A = W = Seed. Seeds play the MAJOR role in REPRODUCTION right? Please explain..

Ans 11:

Class : Class 8
Oh ok I understood its written SOME PLANTS

Ans 12:

Class : Class 4
answer should be c

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6
THE RIGHT ANSWER IS B. UNDERSTOOD BECAUSE I ASKED TO REVISEWISE INDIA ABOUT THIS QUESTION.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
C

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8

Ans 5:

Class : Class 8
it itself says parathormone helps in increasing the levels

Ans 6:

Class : Class 8
yes ans is parathhormoneans is parathhormone

Ans 7:

Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3

Ans 3:

Class : Class 7
(C) OPTION

Ans 4:

Class : Class 3

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
The answer is option C

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7
c -four minutes

Ans 4:

Class : Class 7
But it's still rising at four, and starts dipping closer to 5 than to 4, so shouldn't 5 be the answer...

Ans 5:

Class : Class 9
yes

Ans 6:

Class : Class 7
Maybe

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
The answer is option C

Ans 2:

Class : Class 7
ccc

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Subject :NSO    Class : Class 7

Read the given statements (i-iv) with one or two blanks and select the option that correctly fills any two of the statements.
(i) In grafting, a cutting having buds from one plant called the ______ is kept over the stem with roots of another plant called the ______.
(ii) Unorganised mass of the cells in the tissue culture is called_____.
(iii) The shoot forming part of embryo is called _____ while the root forming part of embryo is called____.
(iv) The process of fusion of male gamete with female gamete to form a zygote is called____.

A (i) Scion, Stock; (iv) Pollination
B (ii) Callus; (iii) Plumule, Radicle
C (ii) Explant; (iii) Radicle, Plumule
D (i) Stock, Scion; (ii) Reproduction


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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
The answer is option D

Ans 2:

Class : Class 7
option b

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5

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