WORKSHEET-2 BIOLOGY (KINGDOM PLANTAE) · WORKSHEET-2 BIOLOGY (KINGDOM PLANTAE) eduvertex , 1st & 2nd floor,Kanchanganga,Shivajee path, Station Road , Thane (W) -400602 Office No

WORKSHEET-2 BIOLOGY (KINGDOM PLANTAE)

eduvertex , 1st & 2nd floor,Kanchanganga,Shivajee path, Station Road , Thane (W) -400602

Office No. 3 , Plot No. A-3/1 Saikrupa Tower , Sec-20, Nerul(W)- 400 706

Contact Us : 022-25333377 , www.eduvertex.com ; Learning Platform www.eduvertexlive.com

DATE : / / 2018. TOTAL MARKS: 304 M

DURATION: 6 HR

General Instruction: -

➢All questions are compulsory.

➢The question paper consists of 88 questions divided into five sections .

➢Section -I comprises of 60 MCQ’S single choice question of 4 mark each for each correct response & -1 for each wrong response .

➢Section - II comprises of 10 very short answer type questions of 1 mark each .

➢Section -III comprises of 8 short answer type questions of 2 mark each.

➢Section -IV comprises of 6 brief answer type questions of 3 mark each.

➢Section V- comprises of 4 long answer type question of 5 marks each.

➢Use of Calculators is not permitted.

NAME OF THE STUDENT ___________________________________________________

BATCH __________________________________________________________________

SUBJECT ________________________________________________________________

GRADES BY FACULTY -

AVERAGE GOOD EXCELLENT

STUDENT SIGNATURE PARENT SIGNATURE FACULTY SIGNATURE

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TYPE-1 MCQ’S SINGLE CHOICE [60×4 = 240M ]

1. Which one of the following is commonly called a "Maidenhair fern''

(a) Pteridium (b) Adiantum

(c) Dryopteris (d) Pteris

2. Pinus seed is originated in

(a) Capsule (b) Microsporophyll

(c) Microsporangia (d) Megasporophyll

3. Microphyllous leaves are produced in

(a) Moss (b) Selaginella

(c) Pteridium (d) Pinus

4. Sulphur shower condition is related to

(a) Moss (b) Selaginella

(c) Fern (d) Pinus

5. Two type of cells hyaline and green or with various shades are characteristic of bryophytes in

(a) Funaria hygrometrica

(b) Polytrichum commune

(c) Sphagnum pappiolossum

(d) Porella pelatyphylla

6. When the sperms of Funaria and Pteris are put together near the archegonia of Pteris, only the sperms of Pteris readily enter the archegonia and reach the egg. The reason being that

(a) Sperms of Funaria are killed when mixed with sperms of Pteris

(b) Archegonia of Pteris secrete a substance with repels sperms of Funaria

(c) Archegonia of Pteris secrete a chemical substance which attracts sperms of Pteris chemotactically

(d) Sperms of Funaria are less motile

7. In ferns, antherozoids are

(a) Coiled and multiflagellate

(b) Coiled and biflagellate

(c) Sickle shaped and biflagellate

(d) Sickle shaped and multiflagellate

8. If the number of chromosomes, in the foot of fern embryo is 8 what should be the number in its spores

(a) 4 (b) 8

(c) 16 (d) 23

9. The ferns in which the entire sporangium develops from a single superficial cell of the sporophyll are known as

(a) Leptosporangiate (b) Eusporangiate

(c) Unisporangiate (d) Mesosporangiate

10. If the haploid number of chromosomes in Pinus is 12, the number in its endo~sperm cells will be

(a) 12 (b) 24

(c) 36 (d) 6

11. "Monkey's puzzle'' is a common name for

(a) Araucaria embricata

(b) Cycas revoluta

(c) Pinus longifolia

(d) Gnetum genon





12. The 13–celled male gametophyte of Selaginella shows

(a) 8 cells of the antheridium + 5 prothallial cells

(b) 9 cells of the antheridium + 4 prothallial cells

(c) 10 cells of the antheridium + 3 prothallial cells

(d) 8 jacket cell + 4 androgonial + 1 prothallial cells

13. Which of the following alga shows heterotrichous habit

(a) Oedogonium (b) Chlamydomonas

(c) Ulothrix (d) Stigeoclonium

14. The number of antherozoids produced from an antheridium of Selaginella is

(a) 64 (b) 256 and above

(c) 25 to 50 (d) 128 to 256

15. Trabeculae in Selaginella stem represent

(a) Modified pericycle cells

(b) Modified endodermal cells

(c) Modified inner cortical cells

(d) Modified phloem cells

16. The male cone of Pinus is formed of

(a) Anthers (b) Megasporophylls

(c) Ligules (d) Microsporophylls

17. In Funaria the leaves which surround the antheridial cluster are called

(a) Perichaetial leaves (b) Foliage leaves

(c) Scale leaves (d) Perigonial leaves

18. The gametophytic generation in pteridophytes is commonly called

(a) Thallus (b) Plant body

(c) Prothallus (d) Protonema

19. Saccus of Pinus pollen is a modification of

(a) Intine (b) Exine

(c) Tube cell (d) Perine

20. With respect to the life cycle of Pinus, considering the formation of the female cone at the summer of year zero, fertilization occur in

(a) Late autumn of 2nd year

(b) Late spring of 2nd year

(c) The same year i.e. zero year but in the next season

(d) The early summer of next year (i.e. First year)

21. Which one of the following sets of structure in Pinus belong entirely to the gametophytic generation

(a) Ovuliferous scale, embryo, bract scale

(b) Bract scale, prothallial cells in pollen, integument

(c) Embryo, endosperm, pollen

(d) Endosperm, sperm, megaspore

22. The wing of the seed of Pinus develops from

(a) Outer layer of the integument and basal part of the ovuliferous scale

(b) Inner layer of the integument and basal part of the ovuliferous scale

(c) Only from outer layer of the integument

(d) From ovuliferous scale





23. The mature embryo of Pinus consists of

(a) Radicle and plumule

(b) 1+10 cotyledons

(c) Radicle, plumule and many cotyledons

(d) 3 cotyledons + endosperm

24. In the archegonium of a fern

(a) There are 4 neck canal cells

(b) There are 3 neck canal cells

(c) There is one neck canal with one nucleus

(d) There is one neck canal with two nucleus

25. In Pinus, the approximate time for fertilization after pollination is

(a) Only a few hours (b) Only a few days

(c) Only a few weeks (d) About one year

26. Heteromorphic alternation of generations occurs is

(a) Funaria, Spirogyra, Selaginella

(b) Funaria, Selaginella, Cycas

(c) Spirogyra, Rhizopus, Selaginella

(d) Rhizopus, Funaria, Spirogyra

27. Sieve tubes of Pinus have sieve plates on

(a) Radial walls (b) Tangential walls

(c) Transverse walls (d) None of the above

28. The endosperm of gymnosperm is

(a) Triploid (b) Haploid

(c) Diploid (d) Polyploid

29. In which of the following, multiciliated/multiflagelated antherozoids are present

(a) Riccia and Funaria (b) Pteris and Cycas

(c) Riccia and Cycas (d) Marchantia and Riccia

30. When the gametophyte is not formed by spores but by any other part of sporophyte, it is known as

(a) Multispory (b) Polyspory

(c) Apospory (d) Germination

31. A mature ligule, having a prominent basal portion, is called

(a) Trichocyst (b) Heterocyst

(c) Rhizophore (d) Glossopodium

32. Make correct pair

A. Cyanophyceae a. Green colour

B. Chlorophyceae b. Blue green colour

C. Phaeophyceae c. Red colour

D. Rhodophyceae d. Brown colour

(a) Aa, Bb, Cc, Dd (b) Ab, Bc, Cd, Da

(c) Ab, Ba, Cd, Bc (d) Ad, Bd, Ca, Db

33. A. Heterospory

B. Seed formation

C. Fertilization process

What is appropriate for gymnosperms





(a) AB true C false (b) BC true A false

(c) ABC all true (d) ABC all false

34. Number of cotyledons is Zea, Cycas and Pinus respectively are

(a) 1,1, many (b) 1,2,1

(c) 1,1,1 (d) 1,2,many

35. A protective cap or hood like covering on the developing capsule in a moss or liverwort is known as

(a) Spine (b) Calyptra

(c) Lodicule (d) Calyptrogen

36. Of the following group which secrete and deposit calcium carbonate and appear like corals

(a) Red algae (b) Brown algae

(c) Blue green algae (d)All of these

37. Match items in Column I with those in Column II

Column I Column II

(A) Peritrichous flagellation (J) Ginkgo

(B) Living fossil (K) Macrocystes

(C) Rhizophore (L) Escherichia coli

(D) Smallest flowering plant (M) Selaginella

(E) Largest perennial alga (N) Wolffia

Select the correct answer from the following

(a) A – L; B – J; C – M; D – N; E – K

(b) A – K; B – J; C – L; D – M; E – N

(c) A – N; B – L; C – K; D – N; E – J

(d) A – J; B – K; C – N; D – L; E – K

38. In ferns, xylem is

(a) Exarch (b) Mesarch

(c) Endarch (d) Polyarch

39. Per sporophyll only one sporangia is formed in

(a) Selaginella (b) Fern

(c) Pinus (d) All the above

40. Calyptra is a structure

(a) Formed by the venter of the archegonia

(b) Formed at the base of the antheridia

(c) Formed in the centre of the capsule

(d) Formed at the base of the leaves

41. How many neck canal cells are present in the archegonia of Selaginella

(a) 6 – 8 (b) 4 – 6

(c) 2 – 4 (d) Only one

42. A female gametangium of bryophyte differs from that of fungus in possessing

(a) Large neck

(b) A venter

(c) Jacket layer with sterile cells

(d) A single egg cell





43. Annulus of moss capsule separates

(a) Operculum and columella

(b) Theca and columella

(c) Theca from operculum

(d) Columella from apophysis

44. One character is common in between Funaria and Dryopteris. That character is

(a) Monoecious gametophyte

(b) Dioecious gametophyte

(c) Heterosporous sporophyte

(d) Stele is protostele

45. The major role in the dehiscence of a fern sporangium is played by its

(a) Annulus (b) Indusium

(c) Tapetum (d) Sorus

46. Leaf gap in the vascular cylinder in ferns is

(a) Air space

(b) Parenchymatous zone

(c) Collenchymatous zone

(d) Area exclusively of phloem

47. The female sex organ in Riccia and Funaria is

(a) Archegonium (b) Antheridium

(c) Oospore (d) Paraphyses

48. The sclerenchyma of the hypodermis in the Pinus needle helps in

(a) Checking transpiration

(b) Mechanical support

(c) Photosynthesis

(d) Increasing the absorptive surface of the cell

49. Which one of the following characters in not shown by Selaginella

(a) Circinate venation (b) Precocious germination

(c) Microphyllous leaves (d) Protostele

50. The neck of the archegonium in Pinus has

(a) Five tiers of cells

(b) Six to eight tiers of 4 cells

(c) Two tiers of 4 cells

(d) None of the above

51. Bordered pits are very common in

(a) Monocotyledons (b) Gymnosperms

(c) Dicotyledons (d) Pteridophytes

52. In bryophytes an operculum a cap like structure develops from

(a) Antheridium (b) Archegonium

(c) Both (a) and (b) (d) None of these

53. Number of flagella in male gametes of fern is

(a) Zero (b) One





(c) Two (d) Infinite

54. Well developed archegonium with neck consisting of 4–6 rows of neck cells characterises

(a) Gymnosperms and flowering plants

(b) Bryophytes and pteridophytes

(c) Gymnosperms only

(d) Pteridophytes and gymnosperms

55. Meiosis (reduction division) in pteridophytes takes place at the time of

(a) Spore formation (b) Sexual organ formation

(c) Germination of spores (d) Gamete formation

56. In Selaginella, glossopodium is found in

(a) Ligule (b) Stem

(c) Leaf (d) Root

57. Selaginella has a tendency to form seed, called seed habit, because it follows

(a) Retention of megaspore permanently inside the megasporangium

(b) Heterospory

(c) Both above characters

(d) None of the above

58. Rhizoids in Funaria arise from

(a) Basal region (b) Ventral region

(c) Dorsal region (d) None of these

59. The walking fern is so named because

(a) Its spores are able to walk

(b) It is dispersed through the agency of walking animals

(c) It propagates vegetatively by its leaf tips

(d) It known how to walk by itself

60. Laminaria (kelp) and Fucus (rock weed) are the examples of

(a) Green algae (b) Brown algae

(c) Red algae (d) Golden brown algae





OMR SHEET

Q’S NO. A B C D

1 O O O O 2 O O O O

3 O O O O 4 O O O O

5 O O O O 6 O O O O

7 O O O O 8 O O O O

9 O O O O 10 O O O O

11 O O O O

12 O O O O

13 O O O O

14 O O O O

15 O O O O

16 O O O O

17 O O O O

18 O O O O

19 O O O O

20 O O O O

21 O O O O

22 O O O O

23 O O O O

24 O O O O

25 O O O O

26 O O O O

27 O O O O

28 O O O O





29 O O O O

30 O O O O

31 O O O O

32 O O O O

33 O O O O

34 O O O O

35 O O O O

36 O O O O

37 O O O O

38 O O O O

39 O O O O

40 O O O O

41 O O O O

42 O O O O

43 O O O O

44 O O O O

45 O O O O

46 O O O O

47 O O O O

48 O O O O

49 O O O O

50 O O O O

51 O O O O

52 O O O O

53 O O O O

54 O O O O

55 O O O O

56 O O O O

57 O O O O

58 O O O O

59 O O O O





60 O O O O





TYPE-2 VERY SHORT ANSWER QUESTION [10×1 = 10M ]

1. What are the three types of living organisms that are found on the earth?

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2. What are cryptogams?

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3. Name the sex organs of bryophytes.

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4. Give any two examples of bryophyta.

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5. Name the accessory pigments of algae.

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6. Who first used in the term Gymnosperm?

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7. What is meant by heterosporous plants?

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8. What do you mean by indirect pollination ?

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9. Define the term siphonogamy.

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10. To which group does Ginkgo belong?

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TYPE-3 SHORT ANSWER QUESTION [8×2 = 16M ]

1. Give the importance of botanical gardens.

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2. Write the short note on Taxonomic key?

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3. Name various groups of vascular plants. Give one characteristic feature of each group.

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4. Write the short note on life cycles of plant?

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5. Give an outline of classification of kingdom plantae with one examples of each.

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6. Distinguish between Bryophytes and pteridophytes.

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7. Write characteristics of dicot plants.

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8. Draw a neat labelled diagram of maize & label the following parts :

1. Stilt root

2. Leaf

3. Ear

4. Tassel

5. Stem.





TYPE-4 ANSWER IN BRIEF TYPE QUESTION [6×3 = 18M ]

1. Angiosperms show double fertilization, why?

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2. Draw a neat labelled diagram of nephrolepis.





3. What are vascular plants ? How are they classified?

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4. Give the classification of algae into major groups giving their important characteristics and citing two

examples of each group.

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5. Distinguish between Angiosperms and Gymnosperms.

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6. Draw a neat labelled diagram of Helianthus annus.





TYPE-4 LONG ANSWER TYPE QUESTION [4×5 = 20M ]

1. Give the importance of herbaria.

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2. Enlist the general characters of Angiosperms with two examples.

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3. Enlist the general characters of Angiosperms with two examples.

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4. Give the general characters of algae with two examples.

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BEST OF LUCK

“They all attain perfection When they find joy in their work. “

Srimadbhagwadgita

Documents

WORKSHEET-2 BIOLOGY (KINGDOM PLANTAE) · WORKSHEET-2 BIOLOGY (KINGDOM PLANTAE) eduvertex , 1st & 2nd floor,Kanchanganga,Shivajee path, Station Road , Thane (W) -400602 Office No