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User from School
Subject :NSO    Class : Class 8

Refer to the given flow chart. Identify hormones X and Y and select the correct option regarding them.


A Glands secreting hormone Y are located on the posterior surface of glands secreting hormone X.
B Myxoedema is caused by hyposecretion of a hormone secreted by gland that also secretes hormone Y.
C Both hormones X and Y are secreted by same endocrine gland but are antagonistic to each other in functioning.
D Hyposecretion of hormone Y leads to osteoporosis as more calcium is drawn from bones to raise blood calcium level.


Ans 1:

Karthik Rao Varam from Bala Vidya Mandir, Chennai
Class : Class 10

Ans 2:

Aniket Kumar from Gyan Niketan, Patna
Class : Class 8

Ans 3:

AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Class : Class 9
None of the given options are correct...

Ans 4:

Akshara from NPS, Bengaluru
Class : Class 8
Arrows are marked wrongly...I dont think these mistakes will ever get rectified considering that people have been writing in this forum, for the past two years, for this question. please look into this sof🙂

Ans 5:

Avanish Pandey from St Francis school , Bilaspur
Class : Class 9
The correct answer will be(a)

Ans 6:

Ruchi Sinha from DPS Gurgaon , Gurgaon
Class : Class 8
NA? what is the explanation of the answer

Ans 7:

from ,
Class :
Please explain what NA is... I don't understand

Ans 8:

AANYA BARANWAL from KPS SCHOOL, bhilai
Class : Class 5
NA means no answer but what we had to do with it

Ans 9:

Anshuman D from MVM, Hyderabad
Class : Class 9
I understood that when I looked at the question itselfThe arrows are wrongly labelled

Ans 10:

HELEN ELDHO from MAR ATHANASIUS, KOOVAPPADY
Class : Class 9
why no reply...

Ans 11:

Akshara from NPS, Bengaluru
Class : Class 8
Yes , NA means 'no answer' So , since there is no such option , anything we pick would be incorrect.

Ans 12:

Nipun Abhilash from National Public School, Banashankhari, Bangalore
Class : Class 9

Ans 13:

Akshara from NPS, Bengaluru
Class : Class 8
Exactly.What does NA mean ??

Ans 14:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7
if there is no answer,then why was it considered wrong?it is not fair.

Ans 15:

Het Aryan from Podar International School , Pune
Class : Class 9
What the heck is going on.

Ans 16:

Avanish Pandey from St Francis school , Bilaspur
Class : Class 9

Ans 17:

Abhijit from saint raphael h.s. school, indore
Class : Class 6

Ans 18:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
EXPLAIN THIS PLEASEQuestion is incorrect but even after 30 (31) posts and queries no corrections...

Ans 19:

from ,
Class :
What do you mean by 'NA'?

Ans 20:

Ashvik Banerjee from Mount Litera Zee School , Vasco
Class : Class 9
What 'NA' ? The question itself is incorrect

Ans 21:

Jayadeep Shanmugam from Sri Sri Ravishankar Vidya Mandir, Bangalore
Class : Class 8
Please give the answer to this Question.

Ans 22:

Ruchi Sinha from DPS Gurgaon , Gurgaon
Class : Class 8

Ans 23:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7
what does NA mean?

Ans 24:

Naveen Kumar from Gail DAV Public School, Dibiyapur
Class : Class 8
PLEASE GIVE THE ANSWER ALONG WITH EXPLANTION

Ans 25:

Avyukth Radhakrishnan from TSRS, Gurgaon
Class : Class 10
NA means 'No Answer'.But the guidelines clearly state 'Mark all questions.'How is this fair?

Ans 26:

Saanvi from Dehli Public School , Gurugram
Class : Class 4

Ans 27:

Karthik Rao Varam from Bala Vidya Mandir, Chennai
Class : Class 10

Ans 28:

from ,
Class :
Please explain the answer

Ans 29:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7

Ans 30:

Mridul Vashisht from St. Kabir Public School, Chandigarh
Class : Class 8
Woah how are the marks out of 60 then. People have already attempted this paper in the given year. This means an error in the paper was there that wasn't rectified...

Ans 31:

Suvan Shee from Chirec public school, Hyderabad
Class : Class 9
"NA"?.please explain the answer

Ans 32:

Ankit kumar Jha from Ryan International School , Ghaziabad
Class : Class 9
NA meant no answer is correct and we had to leave this one empty

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