10th Standard Syllabus & Materials
10th Standard
TN 10th Social Science ECO - Industrial Clusters in Tamilnadu - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science ECO - Government and Taxes - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science ECO - Food Security and Nutrition - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science ECO - Globalization and Trade - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science ECO - Gross Domestic Product and its Growth : an Introduction - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science CIV - India's International Relations - New Important Questions And Answers Study Material - QB365 Set A
Published on: 13/05/2022
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latest Book back QuestionsDownload Tamil Nadu 10th 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.
‘Heart of Heart’ is called
SA node
AV node
Purkinje fibres
Bundle of His
2.
Which is the correct sequence of blood flow
Ventricle → atrium → vein → arteries
Atrium → ventricle → veins → arteries
Atrium → ventricle → arteries → vein
Ventricles → vein → atrium → arteries
3.
Which of the following process requires energy?
Active transport
Diffusion
Osmosis
All of them
4.
During transpiration there is loss of
Carbon dioxide
Oxygen
Water
None of the above
5.
Active transport involves
Movement of molecules from lower to higher concentrations
Expenditure of energy
It is an uphill task
All of the above
1.
(a)
SA node
2.
(c)
Atrium → ventricle → arteries → vein
3.
(a)
Active transport
4.
(c)
Water
5.
(d)
All of the above
10th Standard Syllabus & Materials
10th Standard
TN 10th Social Science CIV - India's Foreign Policy - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science CIV - State Government - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science CIV - Central Government - New Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th Social Science CIV - Indian Constitution - New Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
