National Science Olympiad Forum By SOF Olympiad Trainer - Page 367
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aikya from psbn, bangalore
Subject :NSO    Class : Class 6

Ans 1:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

Ans 2:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

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aikya from psbn, bangalore
Subject :NSO    Class : Class 6

Ans 1:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7
at time 0 there is a distance shown in graph d which means the distance is measured from another point which is not clear from the question

Ans 2:

shivasree k r from velammal vidhyashram, Chennai
Class : Class 6
required explanation

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ARCHISHA SIKDAR from CHOITHRAM MANIKBAG, INDORE
Subject :NSO    Class : Class 5

Ans 1:

Rounak J from Silver Oaks School , Hyderabad
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 2:

Angad Paruthi from Army Public School, Kamraj Marg, Bangalore
Class : Class 7
D SHOULD BE THE CORRECT ANSWER

Ans 3:

Keshav Kaimal from NHG, Bangalore
Class : Class 6
C

Ans 4:

Rounak J from Silver Oaks School , Hyderabad
Class : Class 8
Oh ok I understood its written SOME PLANTS

Ans 5:

VISHNU from NARAYANA OLYMPIAD GOPALAPURAM, chennai
Class : Class 5

Ans 6:

bh from Asdfgh, Hyderabad
Class : Class 9
C

Ans 7:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 9

Ans 8:

Surya Oleti from National Public School HSR, Bangalore
Class : Class 7

Ans 9:

UMANG from spring dale college, Lucknow
Class : Class 7
C

Ans 10:

VISHNU from NARAYANA OLYMPIAD GOPALAPURAM, chennai
Class : Class 5

Ans 11:

from GIIS,
Class : Class 4
answer should be c

Ans 12:

ARYAN DAS from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Class : Class 8

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Ishan Patil from D.A.V. B.O.R.L. Public School ,Bina, Bina
Subject :NSO    Class : Class 4

Ans 1:

PARTH MEHTA from Navrachana school, Vadodara
Class : Class 6

Ans 2:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6
THE RIGHT ANSWER IS B. UNDERSTOOD BECAUSE I ASKED TO REVISEWISE INDIA ABOUT THIS QUESTION.

Ans 3:

Saarang roy from Indian school ghubra, Muscat
Class : Class 6

Ans 4:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6

Ans 5:

Kokilavani K from Gateway The Complete School, Chennai
Class : Class 9

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Vihaan from Father Agnel, Noida
Subject :NSO    Class : Class 5

Ans 1:

bh from Asdfgh, Hyderabad
Class : Class 9
C

Ans 2:

Avani from NPS International singapore, singapore
Class : Class 6

Ans 3:

Avani from NPS International singapore, singapore
Class : Class 6

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vrrsekar from INDIAN SCHOOL SUR OMAN, sur
Subject :NSO    Class : Class 8

Ans 1:

Lakshit from The millennium school, Bathinda
Class : Class 8

Ans 2:

Lakshit from The millennium school, Bathinda
Class : Class 8

Ans 3:

arav agrawal from kaanger valley academy, Raipur
Class : Class 8

Ans 4:

Lakshit from The millennium school, Bathinda
Class : Class 8

Ans 5:

NEHA JOON from dps rohini , New delhi
Class : Class 8
yes ans is parathhormoneans is parathhormone

Ans 6:

Lakshit from The millennium school, Bathinda
Class : Class 8
it itself says parathormone helps in increasing the levels

Ans 7:

Lakshit from The millennium school, Bathinda
Class : Class 8

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Lakshya Methwani from Mount Litera Zee School, Gandhidham
Subject :NSO    Class : Class 3

Ans 1:

Lakshya Methwani from Mount Litera Zee School, Gandhidham
Class : Class 3

Ans 2:

Rithvika shree from SSVM world school, coimbatore
Class : Class 3

Ans 3:

Lakshya Methwani from Mount Litera Zee School, Gandhidham
Class : Class 3

Ans 4:

Divyanshi Rajashekar from Vidyashilp Academy, Bangalore
Class : Class 7
(C) OPTION

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

VAMSIKRISHNA KADALI from BVM GLOBAL , CHENNAI
Class : Class 7
c -four minutes

Ans 2:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
yes

Ans 3:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
The answer is option C

Ans 4:

Akshay Jha from DPS NERUL, Navi Mumbai
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:

Aarav Chopra from Springdales School, New Delhi
Class : Class 7
Maybe

Ans 6:

Shreyans Mondal from GD Goenka Public School Dakshineswar, Kolkata
Class : Class 8

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
The answer is option C

Ans 2:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7
ccc

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arnav from the gurukul, Panchkula
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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