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Class 11th UNIT 1 Biology 200MCQs.
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The Living World, Biological Classification, Plant Kingdom and Animal Kingdom[SECTION–A]–PART–1 (c) Mule does not reproduce so reproduction can
1. The Gnathostomata are divided into two super not be characterised as characteristic feature of
classes, this classification is based on which living organisms.
character : (d) Each different kind of plant or animal or
(1) Type of appendages organism represents a species.
(2) Type of heart (1) Only d (2) b, c only
(3) Type of kidney (3) a, b only (4) a, b, c
(4) Type of bone 6. Which of the following is not a member of phylum
2. In some animals the body is externally and porifera
Internally divided into segments with a serial (1) Sycon
repetition of atleast some organs, this phenomenon (2) Sea Anemone
is known as (3) Euspongia
(1) Pseudometamerism (4) Spongilla
(2) Metamerism 7. Protochordates includes which sub phylum :
(3) Symmetry (1) Urochordata
(4) Asegmentation (2) Cephalochordata
3. Why distribution of pteridophytes are limited and (3) Hemichordata
restricted to narrow geographical regions. What is (4) Both 1 and 2
reason behind this : 8. Which subphylum is exclusively marine :
a. Water is required for fertilisation (1) Echinodermata
b. Gametophytes require cool, damp, shady places (2) Ctenophora
to grow (3) Cephalochordata
c. In pteridophytes the main plant body is (4) All of these
gametophyte. 9. In which animal notochord is extends from head
d. Precursor to the seed habit considered an to tail region and is persistent throughout their life :
important step in movement. (1) Ascidia
(1) Only a (2) Salpa
(2) Only b (3) Doliolum
(3) a, b (4) Branchiostoma
(4) c, d 10. Given below are two statements
4. Which of the following is required for transfer of Statement I:
Antherozoids to the mouth of Archegonium in case Archaebacteria differ from other bacteria in having a
of pteridophytes : different cell wall structure and this feature is
(1) Soil (2) Air responsible for their survival in extreme condition.
(3) Water (4) All of these Statement II :
5. Read carefully and findout the incorrect Methanogen are present in the gut of several ruminant
statement(s) from following : animals.
(a) Fungi, Spirogyra, protonema of mosses all easily Choose the correct answer from the option given
multiply by fragmentation and fission. below:
(b) In majority of higher animals and lower plants (1) Both Statement I and Statement II are incorrect
growth and reproduction are mutually exclusive (2) Statement I is correct but Statement II is incorrect
events. (3) Statement I is incorrect but Statement II is correct
(4) Both Statement I and Statement II are correct
By – Anmol Sharma Sir 1|P a g e
, The Living World, Biological Classification, Plant Kingdom and Animal Kingdom
11. A animal which is marine but migrate for 16. Which one of the following features are similar
spawning to fresh water. After spawning within a among Earthworm, Roundworm, Hookworm,
few days, they die their larvae, after metamorphosis, Filariaworm :
return to the ocean this animal is : a. All are dioecious
(1) Petromyzon b. All are monoecious
(2) Angel fish c. Bilateral symmetry
(3) Dog fish d. Segmented body
(4) Saw fish (1) Only c
12. How many animals in the following have two (2) a, b
chambered heart (3) a, c, d
Dog fish, Saw fish, Flying fish, Hyla, Bufo, (4) b, c, d
Salamander, Clarias 17. In Oogamous type of sexual reproduction, which
(1) 4 statements are correct regarding to male and female
(2) 3 gametes:
(3) 2 (a) Male gamete is small and motile
(4) 5 (b) Male gamete is large and motile
13. How many animals are poikilothermal in given (c) Female gamete is small and non motile
example (d) Female gamete is large and non-motile
Carcharodon, Exocoetus, Ichthyophis, (1) both a and c
Pterophyllum, Testudo, Calotes, Pavo, Neophron, (2) both a and d
Struthio (3) both b and c
(1) 6 (2) 7 (4) both b and d
(3) 5 (4) 8 18. Find correct statement for Gemma cups :
14. Which one of the following statements is correct a. Green, multicellular, buds responsible for sexual
for given animals : reproduction
Bufo, Toad, Hyla, Neophron, Naja, Crocodilus, b. Have gemma, specialised structure for Asexual
Pavo, Pteropus, Felis, Panthera reproduction
(1) All are belongs to same class c. Gemma cups are located on thalli
(2) All are belongs to same super class d. Gemmae detaches from body to germinate into
(3) All have cartilaginous cranium containing animals new plant
(4) All of these (1) All are true
15. Given below are two statements (2) a,b,c are true
Statement I: (3) a,c,d are true
Fungi are cosmopolitan and occurs in air, water, soil (4) b,c,d are true
and on animals and plants. 19. Which one of the following statements is not
Statement II : correct :
Some unicellular fungi like yeast are used to make (1) The sporophyte in mosses is more elaborate than
bread and antibiotics that in liverworts
Choose the correct answer from the option given (2) The mosses have an elaborate mechanism of spore
below: dispersal
(1) Both Statement I and Statement II are incorrect (3) The sporophyte in mosses is less elaborate than that
(2) Statement I is correct but Statement II is incorrect in liverworts
(3) Statement I is incorrect but Statement II is correct (4) Capsule in mosses is diploid structure
(4) Both Statement I and Statement II are correct
By – Anmol Sharma Sir 2|P a g e
, The Living World, Biological Classification, Plant Kingdom and Animal Kingdom
20. Which one of the following statements are 23. Which of the following is not true about Cycas
correct with reference to given diagram : (1) It has unbranched stem
(2) Coralloid roots are present in Cycas
(3) In Cycas pinnate leaves persist for few years
(4) In Cycas male and female strobili are present on
same tree
24. Type of pollination occurs in Gymnosperm :
(1) Hydrophilly
(2) Anemophilly
(3) Entomophilly
(4) All of these
25. Given below are two statements
Statement I:
Aquatic annelids like Nereis possess lateral
appendages, nephridia.
Statement II :
a. All given plant are Algae Nephridia help in osmoregulation and swimming.
b. All given plant are same type of life cycle pattern Choose the correct answer from the option given
c. All given plant produces motile male gamete below:
d. All given plants containes chlorophyll a (1) Both Statement I and Statement II are incorrect
(1) a, d (2) c, d (2) Statement I is correct but Statement II is incorrect
(3) a, b, d (4) Only d (3) Statement I is incorrect but Statement II is correct
21. Given below are two statements (4) Both Statement I and Statement II are correct
Statement I: 26. Mayr was awarded by the Balzan Prize in
Cnidoblast of tentacles are used for anchorage, defense ________, the International Prize for Biology in
and for the capture of prey. ________, and the Crafoord Prize in ________
Statement II : respectively :
Cnidarians are exhibit tissue level of organisation and (1) 1994, 1983, 1999
triploblastic animal. (2) 1983, 1994, 1999
Choose the correct answer from the option given (3) 1999, 1983, 1994
below: (4) 1985, 1995, 1999
(1) Both Statement I and Statement II are incorrect 27. Select the incorrect statement :
(2) Statement I is correct but Statement II is incorrect (1) Alsatians belong to family canidae
(3) Statement I is incorrect but Statement II is correct (2) Cats belong to family felidae
(4) Both Statement I and Statement II are correct (3) Lion belong to genus panthera
22. Match the following (4) Tiger belong to family canidae
a. Lycopsida i) Adiantum 28. As we go from species to kingdom in a
b. Pteropsida ii) Selaginella taxonomic
c. Sphenopsida iii) Psilotum hierachy, the number of common characteristics :
d. Psilopsida iv) Equisetum (1) Will decrease
(1) a(ii), b(iv), c(i), d(iii) (2) Will increase
(2) a(i), b(iv), c(ii), d(iii) (3) Remain same
(3) a(ii), b(i), c(iv), d(iii) (4) May increase or decrease
(4) a(ii), b(iii), c(iv), d(i) 29. Find out the correct statements of following :
By – Anmol Sharma Sir 3|P a g e
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