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: 13/05/2022
QB365 provides detailed and simple solution for every Creative Questions in class 11 Biology Subject. It will helps to get more idea about question pattern in every Creative questions with solution.
latest Creative QuestionsDownload 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.
What are the symptoms of Tobacco Mosaic disease?
2.
Write down the living characteristic features of virus.
3.
Distinguish Prokaryotic and Eukaryotic organisms.
4.
Mention the potential applications of fungi in agriculture.
5.
What is Viroid?
1.
1. Discoloration of leaf colour along the veins.
2. Typical yellow and green mottling which is the mosaic symptom.
3. Downward curling of young apical leaves.
4. Stunted growth
2.
1. Presence of nucleic acid and protein.
2. Capable of mutation.
3. Ability to multiply within living cells.
4. Ability to infect and cause diseases III living beings.
5. Show irritability.
6. Host-specific.
3.
| S.No | Prokaryotic | Eukaryotic |
|---|---|---|
| 1. | Unicellular Organisms | Unicellular or multicellular organisms |
| 2. | Lack membrane bound nucleus | Definite nucleus is present bound by nuclear membrane |
| 3. | Organelles like mitochondria, endoplasmic reticulum are absent. | Organelles like mitochondria, endoplasmic reticulum are present. |
| 4. | Eg : Amoeba | Eg : Oedogonium |
4.
1. Mycorrhiza forming fungi like Rhizoctonia helps in absorption of water and minerals.
2. Fungi like Beauveria bassiana are used as biopesticides to eradicate crop pests.
3. Gibberellin is a plant growth promoter produced by a fungus Gibberella fujikuroi.
5.
1. It is a circular molecule of ssRNA without a capsid
2. Discovered by T.O. Diener in 1971.
3. RNA has low molecular weight.
4. It causes citrus exocortis & Potato spindle tuber disease in plants.
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