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 English Medium Free Online Test One Mark Questions with Answer Key 2020
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.
Transformation in bacteria was demonstrated by _________ .
Lederberg
Zinder
Edward
Griffith
2.
Ruggerioet at in 2015 proposed __________ kingdom classification.
5
6
7
8
3.
Hydrilla and Vallisneria are the examples of __________________ type of aquatic plants
emergent
free floating
submerged
mangroves
4.
The plants that grows on dry habitats are called_____________.
mesophytes
xerophytes
lithophytes
psammophytes
5.
________________deals with the study about flowers, fruits and seeds of a plant.
Reproductive morphology
Vegetative inorphology
External morphology
Internal morphology
6.
Non-albuminous seed is produced in ____________
Maize
Castor
Wheat
Pea
7.
Leaves become modified into spines in ____________
Silk Cotton
Opuntia
Pea
Onion
8.
Rolling and folding of individual leaves are called as ___________.
Phyllode
Cladode
Ptyxis
Phylloclade
9.
The arrangement of veins on leaf base is _______.
Phyllotaxy
Margin
Venation
Ligule
10.
Asexual phase in fungal reproduction is _________
Telemorph
Holomorph
Anamorph
Zygomorph
11.
Rhizophora has _______ root.
Stilt
Prop
Climbing
12.
Asexual reproduction takes place through fragmentation___________ .
Spirogyra
Amoeba
Bacteria
Aspergillus
13.
Poricidal type of anther dehiscence is present in
Cinnamomum
Nelumbo
Brinjal
Datura
14.
The study of Algae is called __________
Phycology
Mycology
Bryology
Virology
15.
Wheat grain is an example of _________
Achene
Caryopsis
Nut
Follicle
16.
Bulbils are seen in ____
Oxalis
Acacia
Citrus
Solanum
17.
A plant used as Green manure .........
Lathyrus
Sesbania
Solanum nigrum
Gloriosa
18.
Curcuma amada, Curcuma domestica, Asparagus, Maranta are example of __________
Tuberous root
Beaded root
Moniliform root
Nodulose root
19.
Sum total of destructive reactions is called as ____________.
Metabolism
Catabolism
Embolism
Anabolism
20.
In S phase of the cell cycle ______.
Amount of DNA doubles in each cell
Amount of DNA remains same in each cell
Chromosome number is increased
Amount of DNA is reduced to half in each cell
1.
(d)
Griffith
2.
(c)
7
3.
(c)
submerged
4.
(c)
lithophytes
5.
(a)
Reproductive morphology
6.
(d)
Pea
7.
(b)
Opuntia
8.
(c)
Ptyxis
9.
(c)
Venation
10.
(c)
Anamorph
11.
(a)
Stilt
12.
(a)
Spirogyra
13.
(c)
Brinjal
14.
(d)
Virology
15.
(b)
Caryopsis
16.
(a)
Oxalis
17.
(b)
Sesbania
18.
(d)
Nodulose root
19.
(b)
Catabolism
20.
(a)
Amount of DNA doubles in each cell
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
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