National Science Olympiad Forum By SOF Olympiad Trainer
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Macrophages  is capable of digesting any microorganism (except virses) that enters the cell.


Post Your Answer

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Lysosomes are formed from the Golgi bodies and peroxisomes are derived from the Endoplasmic reticulum.


Post Your Answer

Utkarsh Rahul Sonawane from St Joseph convent school , Jalgaon
Subject :NSO    Class : Class 7

Ans 1:

Nussrat from Army Goodwill Public School Rajouri, Rajouri
Class : Class 7

Ans 2:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
. muscularization (usually uncountable, plural muscularizations) An increase in the size and function of the muscles.

Ans 3:

Nussrat from Army Goodwill Public School Rajouri, Rajouri
Class : Class 7
Did you mean muscularization? The increase in the function and sizeof our muscles is called muscularization.

Post Your Answer

Mridul Jain from Shishukunj International School Indore, Indore
Subject :NSO    Class : Class 5

Ans 1:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 5
Can't understand which formula to be applied

Ans 2:

Medha Bijjaram from Prime Academy, Mumbai
Class : Class 6

Ans 3:

swastik from Vibgyor, Mumbai
Class : Class 6
this is a tough question

Ans 4:

swastik from Vibgyor, Mumbai
Class : Class 6

Ans 5:

from Yuvabharathi International School, Singapore
Class : Class 7

Ans 6:

KOUSTUV JENA from RYAN INTERNATIONAL SCHOOL, RAIPUR
Class : Class 7

Ans 7:

Rishabh Rathi from Blue Ridge Public School, Pune
Class : Class 5
The answer is B.Because,(upper left corner X upper right corner) - (lower left corner X lower right corner) = Middle Number.

Ans 8: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B.

In the first figure 25 X 15 - 12 X 14 = 207

In the 2nd figure, 16 X 17 - 10 X 12 = 152

Similarly, in the third figure, 25 X 25 - 21 X 18 = 247

Hence, the missing number is 25


Post Your Answer

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Chemical products derived from petroleum are called petrochemicals. Some of the major petrochemicals are acetylene, benzene, ethane, ethylene, methane, propane, and hydrogen, from which many other chemicals are derived.


Post Your Answer

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Full form of : LCD - Liquid Crystal Display, and LED - Light Emitting Diode 


Post Your Answer

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

Antonie van Leeuwenhoek is commonly known as the 'Father of Microbiology'.

 


Post Your Answer

SHOURYA RAWAT from Venkat International Public School, BANGALORE
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

The rate of evaporation will be the fastest in container A as the exposed surface area of water is maximum there.


Post Your Answer

Dhruvan G from Indian School al Ghubra, Muscat
Subject :NSO    Class : Class 8

Ans 1:

Jayad Khaitan from St Xaviers Collegiate School, KOLKATA
Class : Class 8

Ans 2:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
It signifies crop rotation.

Ans 3:

Anoushka Anbu from Amara Jyoti Public School, Bengaluru
Class : Class 8

Post Your Answer

Dhruvan G from Indian School al Ghubra, Muscat
Subject :NSO    Class : Class 8

Ans 1:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
The answer is option 'A'.

Post Your Answer