National Science Olympiad Forum By SOF Olympiad Trainer - Page 376
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student from school, city
Subject :NSO    Class : Class 6

Ans 1:

Ashi Goyal from Sacred heart convent school,raikot road,barnala, punjab
Class : Class 6

Ans 2:

sujata patel from Podar International, Pune
Class : Class 6
i have been recently taught about this in school. eagle is a carnivore

Ans 3:

Subhang Deep Sahu from Chrysalis High Kadugodi . , Bangalore
Class : Class 7

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Aaryan from New horizons public school , Mumbai
Subject :NSO    Class : Class 8

The given figure shows a typical animal cell with its parts being labelled as 'a - j'. Identify the labelled parts and select the incorrect option regarding it.


A The organelles e, h, g and i are membrane-bound organelles which function in close coordination with one another.
B 'f' organelle is responsible for the synthesis of fats inside the cells and it stores Ca2+ for release during muscle contraction.
C a and b have selective permeability i.e., they allow only selected substances to pass inwardly.
D 'j' is the site for protein synthesis. It allows hereditary message from 'd' to get translated into proteins.


Ans 1:

Anshuman D from MVM, Hyderabad
Class : Class 9
But ribosomes don't have membrane

Ans 2:

Anshuman D from MVM, Hyderabad
Class : Class 9
But ribosomes don't have membrane

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Soham from DPS Whitefield, Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Arnav from Kkps, Nanded
Class : Class 5
did not label properly

Ans 2:

Sarayu Pasupunuri from Gitanjali primary school, Hyderabad
Class : Class 5
didnt understand

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Mayank Sandh from Delhi Public School Bhilai, Bhilai
Subject :NSO    Class : Class 9

Refer to the given flow chart and select the incorrect statement regarding W, X, Y and Z.


A W could be abundant in RBCs whereas X could be absent in xylem parenchyma.
B Y provides energy during starvation whereas Z provides surface for synthesis of steroid hormones.
C W helps in synthesis of proteins whereas Y secretes enzymes which are used for breaking limiting membrane of eggs.
D X could provide intermediates for the synthesis of certain steroids and cytochromes whereas Z stores calcium for release during muscle contraction.

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Arkodyuti Maiti from KDAV, Jamnagar
Subject :NSO    Class : Class 7

Ans 1:

SANVI from D PS VADODARA, Vadodara
Class : Class 9
when I opened the question paper ,questions from 29 to 31 were not visible

Ans 2:

PRIYANSHU DEB from New Green Field School, Saket, New Delhi
Class : Class 7
yes both i and ii since undercoat is for socks, high quality...etc. but outer is for coarse carpets...etc

Ans 3:

Sargah Surya from bgsnps, Bengaluru
Class : Class 4
both types of hair are used based on their function. They must specify for what. This question is not proper

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S Nithyanth from Geethanjali Vidyalaya, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

S Nithyanth from Geethanjali Vidyalaya, Bangalore
Class : Class 6

Ans 2:

UMANG from SPRING DALE COLLAGE, Lucknow
Class : Class 8
Option C is correct

Ans 3:

UMANG from SPRING DALE COLLAGE, Lucknow
Class : Class 8
Option C is correct

Ans 4:

S Nithyanth from Geethanjali Vidyalaya, Bangalore
Class : Class 6

Ans 5:

Apoorva Gaurav from DAV, Muzaffarpur
Class : Class 5
Option c is correct.

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Gauri Singh from St Johns School Marhauli, Varanasi
Subject :NSO    Class : Class 6

Ans 1:

SHREYAS ANANDHAN from Phoenix Greens International School, Hyderabad
Class : Class 6

Ans 2:

Krishiv Gupta from Sat Paul Mittal School, Ludhiana
Class : Class 6
Why is everyone writing there class

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Bitan Chakraborty from Adamas international school, Kolkata
Subject :NSO    Class : Class 4

Ans 1:

Bitan Chakraborty from Adamas international school, Kolkata
Class : Class 8
Karachi

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Agastya Tripathi from dps gurgaon, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 2:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 3:

Sneha Sarkar from South city international school, Kolkata
Class : Class 7

Ans 4:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9

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akshaj das from NARAYANA E TECHNO kaggdaspura, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

UMANG from spring dale college, Lucknow
Class : Class 7
Answer is C because tornado is very fast rotating wind which look like funnel

Ans 2:

UMANG from spring dale college, Lucknow
Class : Class 7
Answer is C because tornado is very fast rotating wind which look like funnel

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