National Science Olympiad Forum By SOF Olympiad Trainer - Page 366
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Rajas Khare from P G Garodia school, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Advita Ghelani from Rustomjee Cambridge, Mumbai
Class : Class 3

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VANSHIT GULATI from presidency school, kishangarh
Subject :NSO    Class : Class 8

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Abhay Agarwal from St Francis School, Ghaziabad
Subject :NSO    Class : Class 8

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The Address from Somaiya, Mumbai
Class : Class 6

Ans 2:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 3:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 9

Ans 4:

Paarth Vashistha from Kunskapsskolan Gurgaon , Gurgaon
Class : Class 8

Ans 5:

INDRASHIS DUTTA from HEM SHELLA MODEL SCHOOL, DURGAPUR
Class : Class 8

Ans 6:

INDRASHIS DUTTA from HEM SHELLA MODEL SCHOOL, DURGAPUR
Class : Class 8

Ans 7:

Nikhil Arumugam from National Public School, Bangalore
Class : Class 6

Ans 8:

Anay Harish Marda from Shraddha Olympiad school, Ichalkaranji
Class : Class 7

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Atharva Narkhede from New Era Sr secondary school Nizampura, Vadodara
Subject :NSO    Class : Class 9

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Pranav Nayal from Birla Vidya Niketan, New Delhi
Subject :NSO    Class : Class 8

Ans 1:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 2:

PARTH JAIN from DPS INDIRAPURAM, GHAZIABAD
Class : Class 8

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Nishanth K Nizar from Layola, Thiruvananthapuram
Subject :NSO    Class : Class 8

Study the given flow chart.

Identify P-S and select the incorrect statement.

A P could be unicellular organism in which locomotion takes place by means of pseudopodia.
B Q could be organism which possesses fins whereas S could be organism which possess feathers.
C R has three stage life cycle whereas S may have four stage life cycle.
D In organism S sex chromosome of male parent might determine the sex of the offspring.


Ans 1:

Nishanth K Nizar from Layola, Thiruvananthapuram
Class : Class 9
Which animal have four life stages

Ans 2:

Avyukth Radhakrishnan from TSRS, Gurgaon
Class : Class 10
It's D.S lays eggs so it is not human.In humans,male determines gender so S is not human,D is incorrect.

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

Refer to the given dichotomous key and select the correct statement.
(i) (A) Single parent is involved - Go to (ii)
(B) Two parents are involved - Go to (v)
(ii) (A) New plants are produced by natural method - Go to (iii)
(B) New plants are produced by artificial method - Go to (iv)
(iii) (A) Plant produced through stem - P
(B) Plant produced through root - Q
(iv) (A) Plant produced from unorganised cell mass - R
(B) Plant produced by bending young branch towards the ground and covered with moist soil - S
(v) (A) Plant produced when pollen grains are transferred to the stigma of same flower of the same plant - T
(B) Plant produced on transferring pollen grains to the stigma of different flower - U

A P could be sweet potato while S could be Asparagus.
B R could be Asparagus which grows in suitable nutrient medium.
C T could be papaya while U could be Hibiscus.
D Q could be potato which possesses scars or depressions called eyes.


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Sriharikrishna Seshadri from NPS HSR, Bangalore
Subject :NSO    Class : Class 7

Ans 1:

kartick Somasundaram from san academy, chennai
Class : Class 1
Engalluku theriyum sir

Ans 2:

VAMSIKRISHNA KADALI from BVM GLOBAL , CHENNAI
Class : Class 7
As starch is formed after storage of glucose. Glucose is the simplest form of starch

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SHUBHAM PRASAD from NAVRACHANA SAMA, BARODA
Subject :NSO    Class : Class 6

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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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