Roots of sugarcane which are coming from base of the lower nodes

  • Stilt Roots

  • Prop Roots

  • Storage roots

  • Assimilatory roots

Match the Column-I and Column-II with Column-III:
     Column-I                           Column-II                           Column-III
A. Marginal                         I.                              1. Sunflower,Marigold
B. Axile                              II.                            2. Dianthus, Primrose
C. Parietal                          III.                           3. Mustard,Argemone
D. Free Central                   IV.                              4. Chinarose, Tomato, Lemon
E. Basal                              V.                            5. Pea

  • () A - V, 5; B - II, 4; C - I, 3; D - III, 2; E - IV, 1
  • () A - I, 5; B - II, 4; C - III, 3; D - IV, 2; E - V, 1
  • () A - V, 1; B - II, 4; C - I, 2; D - III, 3; E - IV, 5
  • () A - V, 1; B - III, 2; C - II, 4; D - I, 5; E - IV, 3

Identify A and B leaves:
  • A - Pinnately compound leaf, B - Palmately compound leaf

  • A - Palmately compound leaf, B - Pinnately compound leaf

  • A - Pinnately compound leaf, B - Pinnately compound leaf

  • A - Palmately compound leaf, B - Palmately compound leaf

In marginal placentation, the ovules are arranged:

  • Along the inner wall of the carpel in a syncarpous ovary

  • Along the margin of single carpel

  • In the middle of the ovary

  • To the base of the ovary

The seed coat has 2 layers, the outer _____________ and inner _____________. The _____________ is a scar on the seed coat through which the developing seeds are attached to the fruit. Above the ____________ is a small pore called the __________:

  • Testa, tegmen, hilum, hilum, micropyle

  • Tegmen, testa, hilum, hilum, micropyle

  • Testa, tegmen, micropyle, micropyle, hilum

  • Tegmen, testa, micropyle, micropyle, hilum

In castor, the food storing tissue is:

  • Cotyledon       

    (2) Endosperm     

    (3) Testa              

    (4) Tegmen

  • 2
  • 3
  • 4

Match the Column-I with Column-II and choose the correct answers:

Column-I

Column-II

A. Coleorrhiza

B. Food storing tissue

C. Parthenocarpic fruit

D.Single seeded fruit

developing from

monocarpellary

superior ovary

E. Membranous

seed coat

5. Endosperm

(a) A - 3, B - 1, C - 4, D - 2, E - 5

(b) A - 4, B - 2, C - 5, D - 1, E - 3

(c) A - 5, B - 1, C - 3, D - 4, E - 2

(d) A - 4, B - 5, C - 1, D - 2, E - 3

  • Grapes

  • Mango

  • Maize

  • Radicle

Scutellum is the first leaf of:

  • Monocot         

    (2) Dicot              

    (3) Gymnosperm       

    (4) Pteridophytes

  • 2
  • 3
  • 4

Find out the False statement from below ones:
I. Calyx and corolla are reproductive organs of a flower.
II. Zygomorphic flower can be divided into two equal radial halves in any radial plane.
III. Flowers without bracts are termed as bracteate.
IV. Parthenocarpic fruit is formed after fertilization of the ovary.
V. In legumes seed is non-endospermic.
VI. Ovary is inferior in Fabaceae.
VII. A fertile stamen is called staminode.
VIII. Radical buds develop on roots.

  • I, II, III, IV, VI, VII                         

  • I, II, V, VIII

  • III, IV, VIII                                     

  • IV, V, VIII

Pentamerous, actinomorphic flowers, bicarpellary ovary with oblique septa and fruit as a capsule or berry are characteristic feature of:

  • Liliaceae         

  • Asteraceae      

  • Brassicaceae   

  • Solanaceae

Which of the following is characteristic feature of Fabaceae?

  • Descending imbricate, ten stamens, diadelphous, ovary inferior

  • Sepals five, gamosepalous, imbricate aestivation, axile placentation

  • Monocarpellary, ovary inferior, style long, slightly bent at the apex

  • Zygomorphic flowers, vexillary aestivation in corolla, monocarpellary, ovary superior, diadelphous, ten stamens, many ovules, placentation marginal

Trimerous flowers, superior ovary axile placentation is characteristic of:

  • Liliaceae         

  • Papilionaceae  

  • Cucurbitaceae 

  • Solanaceae

Which of the following represents the floral characters of Liliaceae?

  • Six tepals, zygomorphic, six stamens, bilocular ovary, axile placentation

  • Tetramerous, actinomorphic, polyphyllous, unilocular ovary, axile placentation

  • Trimerous, actinomorphic, polyandrous, superior ovary, axile placentation

  • Bisexual, zygomorphic, gamophyllous, inferior ovary, marginal placentation

Match the Column-I with Column-II:
      Column-I                                            Column II
    (Members of Fabaceae)                  (Economic importance)
A. Gram, sem, moong, soya bean    I. Medicine
B. Soyabean, groundnut                 II. Ornamentals
C. Indigofera                                 III. Fodder
D. Sunhemp                                  IV. Fibres
E. Sesbania, Trifolium                     V. Dye
F. Lupin, Sweet pea                        VI. Edible oil
G. Muliathi                                    VII. Pulses

  • A - I, B - II, C - III, D - IV, E - V, F - VI, G - VII

  • A - VII, B - VI, C - V, D - IV, E - III, F - II, G - I

  • A - II, B - IV, C - VI, D - I, E - III, F - V, G - VII

  • A - I, B - III, C - V, D - VII, E - II, F - IV, G - VI

Which of the following is not the member of Liliaceae:

  • Tulip, Gloriosa, Aloe                     

  • Colchicum

  • Pisum                                          

  • Asparagus

Colchicine is obtained from a member of:

  • Solanaceae     

  • Liliaceae         

  • Fabaceae                  

  • Brassicaceae

 indicate:

  • () Epigymous and hypogynous flowers
  • () Superior ovary and inferior ovary
  • () Presence and absence of gynoecium
  • () Fused and free gynoecium

⊕ and % indicate:

  • Zygomorphic and actinomorphic flowers

  • Actinomorphic and zygomorphic flowers

  • Hypogynous and epigynous flowers

  • None of these

How many plants in the list given below have marginal placentation?

Mustard, Tulip, Asparagus, Arhar, Sunhemp, Chilli, Colchicine, Onion, Moong, Pea, Gram, Tobacco, Lupin

  • Four               

  • Five                

  • Six                  

  • Three

Non-albuminous seed is produced in:

  • Maize              

  • Castor            

  • Wheat             

  • Pea

Match the vegetative propagules listed under Column-I with the plants given under Column-II choose the appropriate option from the given choices:
    Column-I                          Column-II
A. Rhizome                        p. Agave
B. Offset                            q. Bryophyllum
C. Sucker                           r. Ginger
D. Leafbuds                        s. Chrysanthemum
                                         t. Eichhornia

  • A - r, B - t, C - s, D - q

  • A - r, B - s, C - p, D - q

  • A - q, B - p, C - t, D - s

  • A - s, B - t, C - q, D - r

Find odd one out with respect to presence of endosperm in seed

  • Castor

  • Wheat

  • Maize

  • Orchids

Majority of dicotyledonous plants, have

  • Tap root system

  • Fibrous root system

  • Adventitious root system

  • Reproductive root system

In tap root system, roots arise from

  • Radicle

  • Coleoptile

  • Plumule

  • Base of the stem or internode

Which of the following roots are respiratory roots

  • Epiphytic Roots

  • Stilt Roots

  • Prop Roots

  • Pneumatophores

Stem

Find the character which cannot be represented by any kind of root.

  • Ascending part

  • Develops from plumule of embryo of a germinating seed

  • Performs function of storage of food

  • Bear buds

Stems perform

  • Storage of food

  • Support

  • Protection

  • All of these

Stem performs

  • Absorption of water and minerals

  • Synthesising of sucrose

  • Conduction of water, minerals and photosynthesise

  • All of these

Stem bear

  • Terminal

  • Axillary

  • Both Terminal and axillary

  • None of these

Underground stem is not

  • Zaminkand

  • Colocasia

  • Pistia

  • Turmeric

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