Photosynthetic organ originates from _______ meristem and arranged in _______ order.

1.  Lateral, basipetal

2.  Root apical, acropetal

3.  Shoot apical, acropetal

4.  Intercalary, acropetal

Veins of leaf in addition to acting as channels of transport of water, minerals and food materials also

1.  Determine the extent of incision of the lamina

2.  Provide rigidity to the leaf blade

3.  Hold the leaf blade to light

4.  Flutter the leaf in wind thus, helping in cooling of leaf and bringing fresh air

Choose the correct option with respect to Solanaceae

a.  Alternate, Stipulate, cauline leaves

b.  Bisexual actinomorphic flowers

c.  Five persistent calyx

d.  Epipetalous, diadelphous condition

e.  Axile placentation with swollen placenta

f.  Floral formula 

1.  a, b, d, e, f

2.  a, b, c

3.  b, c, e

4.  b, c, d, f

In Australian Acacia plant, the

1.  Leaves are small and long-lived

2.  Petiole carries out the functions of the lamina

3.  leaves are modified into pitchers

4.  Petioles are called as cladophyll after modification

Select the incorrect match with respect to placentation

1.  Basal              -    Marigold

2.  Free central    -    Primrose

3.  Marginal         -     Pea

4.  Parietal          -    Brinjal 

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 

Half superior-half inferior ovary is found in the perigynous flower of

1.  Peach

2.  China rose

3.  Mustard

4.  Sunflower

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

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)

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