11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil கேடில் விழுச்செல்வம் - உரைநடை - தமிழகக் கல்வி வரலாறு Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set B
Published on: 11/11/2020
11th Standard Botany - Photosynthesis 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.
Complete the following.
\(PEP+CO_2 \xrightarrow[]{A}B\). Identify A and B
A - PEP carboxylase
B - Oxaloacetic acid
A- RUBP carboxylase
B - Oxaloacetic acid
A - Transferase
B - Oxaloacetic acid
A - PEP carboxylase
B - Succinic acid
2.
Dicarboxylic Acid pathway refers to __________
C3 pathway
C4 pathway
C2 pathway
CAM
3.
The term quantosome was coined by________________.
Emerson
Warburg
Steinman Park
Beggins
4.
All carotenoid pigments have ___________carbon atoms.
30
40
50
20
5.
Law of limiting factors was proposed by ______________.
Calvin
Huber
Blackman
Von Maye
6.
Kranz anatomy is one ofthe characteristics of the leaves of _________
Sugarcane
Wheat
Potato
Mustard
7.
Energy needed for ATP synthesis in PS II comes from____________.
Proton gradient
Electron gradient
Reduction of glucose
Oxidation of glucose
8.
Statement
1. RUBISCO has the most abundant protein on the earth.
II. RUBISCO has low affinity for CO2 and O2 and high affinity for RUBP
III. RUBISCO is also called diffraction I protein
IV. RUBISCO is also called fraction I protein
I only correct
II and III incorrect
II and IV correct
III only incorrect
9.
Select the correct pair
I. Chlorophyll a - Pyrrole II carbon 3 attached to aldehyde group
II. Chlorophyll b - Resemble Chlorophyll a, lacks Mg
III. Pheophytin - Pyrrole II Carbon 3 attached to Methyl group
IV. Phycobilin . Have neither Mg nor Phytol chain
I, II, III are correct
IV only correct
II only correct
I only correct
10.
1.
(a)
A - PEP carboxylase
B - Oxaloacetic acid
2.
(b)
C4 pathway
3.
(d)
Beggins
4.
(b)
40
5.
(c)
Blackman
6.
(a)
Sugarcane
7.
(a)
Proton gradient
8.
(a)
I only correct
9.
(b)
IV only correct
10.
(c)
11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set B
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
