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Khushi Chaudhuri from Step By step, Noida
Subject :NSO    Class : Class 8

Refer to the given figure.

Identify X, Y and Z and select the correct statement regarding them.

AX removes carcinogens by engulfing and separating them whereas Y is mainly formed of cisternae and a few tubules.
BY has enzymes for detoxification whereas Z is involved in the formation of lysosomes and peroxisomes.
CX contains enzymes for catalysing biochemical reactions involved in respiration whereas Z synthesise some of their own structural proteins.
DBoth A and C


what are the parts of the cell shown here?

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ankhi sen from Don Bosco, Kolkata
Subject :NSO    Class : Class 4

Ans 1:

Sridatri Deb from Euro School Airoli, MUMBAI
Class : Class 4

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SRISANTH from Edify, Tirupathi
Subject :NSO    Class : Class 4

Ans 1:

Snow White from Le Setea , Paris
Class : Class 4
I agree, D is the correct answer.

Ans 2:

SRISANTH from Edify, Tirupathi
Class : Class 5
D is the correct answer

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Advaitt S Koduri from Presidium Noida 31, NOIDA
Subject :NSO    Class : Class 3

Ans 1:

aarav m from kumarans, bengaluru
Class : Class 3
Ussain Bolt

Ans 2:

aarav m from kumarans, bengaluru
Class : Class 3
Ussain Bolt

Ans 3:

Soham Nandy from The Frank Anthony Public school, Bangalore
Class : Class 3
Usain Bolt

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Snow White from Le Setea , Paris
Subject :NSO    Class : Class 3

Ans 1:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
B

Ans 2:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
B

Ans 3:

Arpit Sahoo from Oxford Angel Public School, New delhi
Class : Class 5
D

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Kanav Dhingra from DPS sec45, Gurgaon
Subject :NSO    Class : Class 4

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Kshitij from Sams, Bangalore
Subject :NSO    Class : Class 6

Read the given statements and select the correct option
Statement 1 : The rainwater flows down the mountain slopes, leaving very little water for the trees to absorb.
Statement 2 : To conserve water, the leaves of the pine trees are needle-like to reduce the loss of water due to evaporation.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DBoth statements 1 and 2 are false.


Ans 1:

abhijit majhi from de paul school, berhampur
Class : Class 6
asdfghjkl;

Ans 2:

abhijit majhi from de paul school, berhampur
Class : Class 6
wrong

Ans 3:

Mantavya Dixit from DAV Shreshtha Vihar, Delhi
Class : Class 7
C

Ans 4:

rashi from rosary, delhi
Class : Class 6

Ans 5:

Aryadeep Sen from The Calcutta Boys School, Kollkata
Class : Class 7

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Kshitij from Sams, Bangalore
Subject :NSO    Class : Class 6

Which of the following statements are correct?.
(i) The process of making yarn from fibres is called as spinning.
(ii) Ginning is the process by which harvested cotton is dried and fibres are separated from their seeds.
(iii) Jute is a biodegradable fibre and replenishes earth's nutrients.
(iv) Jute fibres are composed primarily of cellulose only.

A(i) and (ii) only
B(i), (ii) and (iii) only
C(i), (ii), (iii) and (iv)
D(iii) and (iv) only


jute fiber is composed of cellulose and lignin.info;https://en.wikipedia.org/wiki/Jute Jute fibers are composed primarily of the plant materials cellulose and lignin.2nd paragraph 1st line ending

Ans 1:

Mantavya Dixit from DAV Shreshtha Vihar, Delhi
Class : Class 7
C

Ans 2:

Kshitij from Sams, Bangalore
Class : Class 6

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ARSHAD RAIHAAN from BVM GLOBAL, CHENNAI
Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 8
C,as the wheat plants decrease in number.

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Smita De from Bishop Cotton Girls School, BANGALORE
Subject :NSO    Class : Class 5

Ans 1:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 6
It will be option D. It will be D as it can be understood from the pictures that S is a room heater which is run by electric. Heat comes out of it. It is therefore used to keep our surroundings warm. Thank you .

Ans 2:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 6

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