National Science Olympiad Forum By SOF Olympiad Trainer - Page 504
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Shaurya Veer from Blooming Dales International School, Sri Ganganagar
Subject :NSO    Class : Class 4

Study the given flow chart showing three types of water plant. Some of their features are given below. Select the correct match of the water plants with their respective features.

Features:
(i) They have narrow thin leaves with no stomata.
(ii) Their bodies are like a sponge and have empty spaces filled with air.
(iii) They have plate-like leaves which have stomata on the upper side.

A X - (i), Y - (iii)
B Y - (ii), Z - (i)
C X - (iii), Z - (ii)
D X - (ii), Y - (iii), Z - (i)


Feature (i) describes a fully submerged plants (e.g., Hydrilla), which possess narrow, thin leaves with no stomata. Feature (ii) describes free floating plants (e.g., Eichhornia), which possess spongy parts filled with air. Feature (iii) describes floating leaved plants (e.g., Lotus) which possess plate like floating leaves having stomata on the upper surface.

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 8
Answer is D.

Ans 2:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 3:

Midhuna from ABCD, Banglore
Class : Class 3
I think correct answer is C📝

Ans 4:

Adithya raj singh from chinmaya international residential school, tirupur
Class : Class 8
Correct answer is a

Ans 5:

Reyansh Aggarwal from JBCN International, Parel, Mumbai
Class : Class 4

Ans 6:

Saksham Arora from DPS, Gurugram 102
Class : Class 8

Ans 7:

Aayush Reddy Bomidika from Delhi Public School Nacharam, Hyderabad
Class : Class 9
it is D

Ans 8:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
c

Ans 9:

Saksham Arora from DPS, Gurugram 102
Class : Class 8

Post Your Answer

Parth Kalumali from Dav Public School Aundh Pune, INDIA
Subject :NSO    Class : Class 3

Post Your Answer

Parth Kalumali from Dav Public School Aundh Pune, INDIA
Subject :NSO    Class : Class 3

Post Your Answer

Aadi Turlapati from Glendale International school, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
I agree your comments AREEN . They should have options suitable to answer. Thanks for agreeing my decision

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because the side in which orange is there is down and the apple's side is up.

Ans 3:

Alay Shah from Euro School, Thane
Class : Class 5

Ans 4:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 9

Ans 5:

Archit Raj from Little ANGELS school , Munger
Class : Class 5
D

Post Your Answer

Kushal from Chirec, Hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Kushal from Chirec, Hyderabad
Class : Class 7
the answer is d

Post Your Answer

Kushal from Chirec, Hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9

Ans 2:

shubham kundu from dps, bangalore
Class : Class 7

Ans 3:

Shreyansh Gupta from MVN, faridabad
Class : Class 5
ans should be D instead of B

Post Your Answer

student from school, city
Subject :NSO    Class : Class 6

Post Your Answer

Tanishka Pasricha from Sheiling House School, Kanpur
Subject :NSO    Class : Class 5

Post Your Answer

Ishaan Singh from BBPS, Gurugram
Subject :NSO    Class : Class 3

Ans 1:

Parth Kalumali from Dav Public School Aundh Pune, INDIA
Class : Class 7
C IS THE CORRECT ANSWER

Post Your Answer

Ishanvi B Nair from DPS Noida, Noida
Subject :NSO    Class : Class 1

Ans 1:

Priyanshu Das from Abu Dhabi Indian School, Abu Dhabi
Class : Class 5
c

Ans 2:

Iksha from Vibgyorhigh, Pune
Class : Class 1

Ans 3:

Priyanshu Das from Abu Dhabi Indian School, Abu Dhabi
Class : Class 5
b

Ans 4:

KRISHNARGHYA PRAMANIK from DELHI PUBLIC SCHOOL, MEGACITY, KOLKATA WEST BENGAL
Class : Class 4

Ans 5:

KRISHNARGHYA PRAMANIK from DELHI PUBLIC SCHOOL, MEGACITY, KOLKATA WEST BENGAL
Class : Class 4

Post Your Answer