11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil இயற்கை வேளாண்மை,சுற்றுச்சூழல் -செய்யுள் - மனோன்மணீயம் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil என்னுயிர் என்பேன் -துணைப்பாடம் - இசைத்தமிழர் இருவர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - துணைப்பாடம் - வாடிவாசல் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A

Published on: 11/11/2020
11th Standard Botany - Respiration English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 11th Standard Biology 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 Biology Test1.
F1 particles are called______________.
quantosome
cytochromes
oxysome
Osmosomes
2.
Link reaction refers to the following.
ATP ⟶ ATP
Pyruvic acid ⟶ Acetyl CoA
Acetyl CoA ⟶ citric acid
Glucose ⟶ pyruvic acid
3.
The RQ for a______________substrate is 1.
fat
Carbohydrate
oil
protein
4.
The _______________enzyme of krebs cycle is not found in mitochondrial matrix.
Succinate dehydrogenase
Fumarase
Citric acid dehydrogenase
Malate dehydrogenase
5.
The energy released by ATP on hydrolysis is____________.
7.6 kcal
7.3 kcal
7 kcal
6.8 kcal
6.
Much of the energy released during oxidation of pyruvate in TCA cycle is initially stored in the form of ___________
reduced coenzymes
oxidised coenzymes
ATP molecules
none of the above
7.
Which of the following sentence is correct if RQ is less than unity in respiration _________
Carbohydrates are used as respiratory substrate.
The oxidation of the respiratory substrate consumed more O2 than the amount of CO2 released.
Organic acids are used as respiratory substrate.
In CAM plants respiratory quotient is always less than unity.
8.
Which of the following electron carrier is not involved in mitochondrial electron transport chain?
Ubiquinone
cytochrome b6
cytochrome c
cytochrome a3
9.
In Pulses RQ will be __________
One
less than one
more than one
zero
10.
1.
(c)
oxysome
2.
(b)
Pyruvic acid ⟶ Acetyl CoA
3.
(b)
Carbohydrate
4.
(a)
Succinate dehydrogenase
5.
(b)
7.3 kcal
6.
(a)
reduced coenzymes
7.
(b)
The oxidation of the respiratory substrate consumed more O2 than the amount of CO2 released.
8.
(b)
cytochrome b6
9.
(c)
more than one
10.
(b)
11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - துணைப்பாடம் - யானை டாக்டர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 11th Standard Subjects

Maths

Commerce

Economics

Biology

Business Maths and Statistics

Accountancy

Computer Science

Physics

Chemistry

Maths

Biology

Economics

Physics

Chemistry

History

Business Maths and Statistics

Computer Science

Accountancy

Computer Applications

History

Computer Technology

Commerce

Computer Applications

Computer Technology

Tamil

English

French
Tamilnadu Stateboard Standards