Select the incorrect statement with respect to family Liliaceae 

1.  Fruit is generally berry

2.  Flower is bisexual and actinomorphic

3.  Seed is endospermous

4.  Ovary is trilocular with many ovules 

Subtopic:  Families of Flowering Plant |
 65%
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Half superior-half inferior ovary is found in the perigynous flower of

1.  Peach

2.  China rose

3.  Mustard

4.  Sunflower

 

Subtopic:  Flower & Parts of Flower: I |
 91%
From NCERT
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In which plant, petals in a whorl just touch one another at the margin, without overlapping in the floral bud?

1.  Cassia

2.  Calotropis

3.  China rose

4.  Trifolium

Subtopic:  Flower & Parts of Flower: I |
 83%
From NCERT
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Match the Column-l with Column-ll

      Column-l                                     Column-ll

a.  Marginal placentation              i.  Single ovule is present in unilocular ovary

b.  Axile placentation                    ii.  Replum may be present

c.  Parietal placentation                iii.  Placenta forms a ridge along the ventral suture of ovary                                                       

d.  Basal placentation                   iv.  Tomato, Lemon

1.  a(iii), b(i), c(iv), d(ii)

2.  a(ii), b(iii), c(iv), d(i)

3.  a(iii), b(iv), c(ii), d(i)

4.  a(iii), b(iv), c(i), d(ii)

Subtopic:  Parts of Flower: III |
 79%
From NCERT
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Modified aerial stem with the branching of unlimited growth as the photosynthetic structure is

1. Flattened in Opuntia and Euphorbia

2. Fleshy and cylindrical in Euphorbia

3. Cylindrical in Opuntia

4. Cylindrical in Euphorbia and Opuntia

Subtopic:  Aerial Stem Modification |
 70%
From NCERT
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Pinnately compound leaves have all the following features except

1.  leaflets are attached to rachis or its branches

2.  Possess a bud in the leaf axil

3.  Leaflets attached at the tip of the petiole

4.  Stipules may be present at the base of the rachis

Subtopic:  Venation, Types of Leaves & Phyllotaxy |
 61%
From NCERT
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Select the correct match

1.  Lily      -      Epiphyllous stamen

2.  Argemone   -   Axile placentation

3.  Tomato    -    Apocarpous ovary

4.  China rose    -     Staminode present 

Subtopic:  Parts of Flower: II |
 79%
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Which among the following is a characteristic of pea and bean?

1.  Monadelphous stamens

2.  Marginal placentation

3.  Twisted aestivation

4.  Endospermic seed 

Subtopic:  Parts of Flower: III |
 78%
From NCERT
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Which of the following zone of the root has thin cell wall, dense cytoplasm and large nucleus?

1.  Region of maturation

2.  Region of elongation

3.  Region of root hair

4.  Region of meristematic cells

Subtopic:  Morphology of Roots |
 78%
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If gynoecium is situated in the centre and other floral parts are located on the rim of the thalamus almost at the same level, then the flower is said to be

1.  Perigynous 

2.  Epigynous

3.  Hypogynous

4.  Protogynous

 

Subtopic:  Flower & Parts of Flower: I |
 84%
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