10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 3 - The Story of Mulan Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 3 - Empowered Women Navigating The World Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 2 - Zigzag Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 2 - The Grumble Family Important Questions And Answers Study Material - QB365 Set A
Published on: 12/06/2021
QB365 provides detailed and simple solution for every Book back Questions in class 10 Science Subject. It will helps to get more idea about question pattern in every book back questions with solution.
Download 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.
Write the reaction for photosynthesis?
2.
What is respiratory quotient?
3.
Name the three basic tissues system in flowering plants.
4.
Draw and label the structure of oxysomes.
5.
Write a short note on mesophyll.
1.
Carbon dioxide + Water ➝ Glucose + Water + Oxygen
2.
Respiratory quotient is the ratio of volume of carbon dioxide liberated and the volume of oxygen consumed during respiration. It is expressed as
RQ = \(\frac{Volume \ of \ { CO }_{ 2 } \ liberated}{Volume \ of \ { O }_{ 2 } \ consumed}\)
3.
The three basic tissue systems is flowering plants are
(i) Dermal or Epidermal tissue system
(ii) Ground tissue system
(iii) Vascular tissue system
4.
5.
(i) The tissue present between the upper and the lower epidermis is called mesophyll.
(ii) Mesophyll cells contain chloroplasts.
(iii) In dicot leaf, the mesophyll is differentiated into palisade parenchyma and spongy parenchyma.
(iv) Palisade cells do not have intercellular spaces and take active part in photosynthesis.
(v) Whereas, spongy parenchyma cells have large intercellular spaces and helps in gaseous exchange.
10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 2 - The Night the Ghost Got in Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 1 - The Tempest Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Poem - 1 - Life Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Prose - 1 - His First Flight Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
