100% FREE ACCESS8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - வினைமுற்று Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - மயங்கொலிகள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை -பட்டமரம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - இயற்கையை போற்றுவோம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 1 - தமிழ் இன்பம் - ஆழிக்கு இணை Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2-ஈடில்லா இயற்கை - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
Published on: 29/08/2019
Organisation of Life
Download Tamil Nadu 8th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
_________million alveoli located at the end of branchial tubes
480
300
100
200
2.
_____is a thin transparent membrane that is spread across the sclera
Cornea
Conjunctiva
Retina
Ciliary body
3.
In the absence of oxygen, glucose is broken down in to ________.
Lactic acid
Citric acid
Acetic acid
Nitric acid
4.
Maintenance of constant internal environment of the body is known as _________
Homeostasis
Homeophytes
Homeokinesis
Homeophilics
5.
__________ is tough and thick white sheath that protect the inner parts of the eye.
sclera
conjunctiva
cornea
iris
6.
In human eye, lens is made up of_________
7.
_________is the protective covering of the lungs
8.
______ is a good example for anaerobic respiration.
9.
The largest cell is egg of an _________.
10.
_______ is the structural and functional unit of living organisms.
11.
Amino acids
12.
Glucose
13.
Protein
14.
Glucose
15.
Carbohydrates
1.
(a)
480
2.
(b)
Conjunctiva
3.
(a)
Lactic acid
4.
(a)
Homeostasis
5.
(a)
sclera
6.
( )
Protein
7.
( )
Pleura
8.
( )
Yeast
9.
( )
Ostrich
10.
( )
Cell
11.
enzymes, hormone, protein
12.
glcogen and other sugars
13.
amino acid
14.
CO2 water and heat
15.
glucose
8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - பாடறிந்து ஒழுகுதல் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - பல்துறைக் கல்வி Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - புத்தியைத் தீட்டு Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - தமிழர் மருத்துவம் ( நேர்காணல்) Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
