11th Standard Syllabus & Materials
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Published on: 28/06/2021
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.
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.
Wichereia bancrofit is a common filarial worm. It belongs to the phylum ________
Platyhelminthes
Nemathelminthes
Annelid
Coelenterate
2.
Which of the following is a correct sequence of decreasing order of number of species?
aves, pisces, reptiles, amphibians, mammals
pisees, aves, reptiles, mammals, amphibians
pisees, mammals, reptile, amphibians, aves
amphibians aves, pisces, mammals, reptiles
3.
Sea cucumbers belong to class __________
Echinoidea
Holothuroidea
Ophiuroidea
Asteroidean
4.
Insect metamorphosis having larval stage is called ___________
Incomplete metamorphosis
Retrogressive metamorphosis
Heteromorphosis
Complete metamorphosis
5.
Blood worms are the larvae of ___________
Hirudinaria
Chironomus
Limulus
Daphnia
6.
Ommatidia are the units that constitute the compound eyes in _________
Fish
Insects
Mammals
birds
7.
Which of the following is a excretory organ in mollusca?
Keber's organ
nephridia
Malphingan organ
Flame cells
8.
Polyp phase is absent in __________
Physalia
Obselia
Hydra
Aurelia
9.
Wuchereria is found in ________
lymph nodes
lungs
eye
gonds
10.
All flat worms differ from all round worms in having _______
triploblastic body
solid mesoderm
bilateral symmetry
metamorphosis in the life history
11.
Which one of the following features is common in silverfish, scorpion, dragonfly and prawn?
Three pairs of legs and segmented body
Chitinous cuticle and two pairs of antennae
Jointed appendages and chitinous exoskeleton
Cephalothorax and trachea
12.
Book lungs are respiratory organs in _______
Insects
Aarachnids
Molluscans
Echinoderms
13.
Phylum of Taenia solium is ____________
Aschelminthes
Annelids
platylyelminthes
mollusca
14.
Cavity of coelenterates is called ____________
coelenteron
coelom
cavity
none of these
15.
Which of the following are truly terrestrial animals?
Lung fishes
Amphibians
Mammals
Reptiles
16.
Which of the following loses all the chordate characters in the adults stage?
Cephalochordates
Hemichordates
Tunicates
Chordates
17.
Which of the following has the anterior proboscis, collaer and trunk?
Ascidian
Star fish
Sea cucumber
Balanoglossus
18.
Which of the following is the rasping organ of molluses found in the mouth?
radula
pallium
misceral mass
mantle
19.
The mature RBCs are non - nucleated in_________
Molluscs
Mammals
Fishes
Birds
20.
The binomial name of National animal of lndia is ____________
Panthera tigris
Corvus splendens
Felis domestica
Liger
21.
_______ is called as father of taxonomy.
Carolus Linnaeus
Aristotle
Theophrastus
John Ray
22.
SACON is located in____________
Tirunelveli
Trichy
Madurai
Coimbatore
23.
Presence of a copper-containing respiratory pigment is seen in Phylum ________________ .
Echinodermata
Chordata
Mollusca
Aschelminthes
24.
____________is the father of modern taxonomy and founder of systematics.
Linnaeus
Aristotle
John Ray
Bauhin
25.
Father of Taxonomy is_______________
Aristotle
Linnaeus
Bauhin
John Ray
1.
(b)
Nemathelminthes
2.
(b)
pisees, aves, reptiles, mammals, amphibians
3.
(b)
Holothuroidea
4.
(d)
Complete metamorphosis
5.
(b)
Chironomus
6.
(b)
Insects
7.
(a)
Keber's organ
8.
(d)
Aurelia
9.
(a)
lymph nodes
10.
(b)
solid mesoderm
11.
(c)
Jointed appendages and chitinous exoskeleton
12.
(b)
Aarachnids
13.
(c)
platylyelminthes
14.
(a)
coelenteron
15.
(d)
Reptiles
16.
(c)
Tunicates
17.
(d)
Balanoglossus
18.
(a)
radula
19.
(b)
Mammals
20.
(a)
Panthera tigris
21.
(b)
Aristotle
22.
(d)
Coimbatore
23.
(c)
Mollusca
24.
(a)
Linnaeus
25.
(a)
Aristotle
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
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Maths

Biology

Economics

Physics

Chemistry

History

Business Maths and Statistics

Computer Science

Accountancy

Computer Applications

History

Computer Technology

Commerce

Computer Applications

Computer Technology

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