Which of the given feature is not related to mustard?
1. Superior ovary.
2. Variable length of filaments of stamens.
3. Parietal placentation.
4. Opposite phyllotaxy.

Cymose inflorescence is dissimilar to racemose inflorescence in
1. Having limited growth of the main inflorenscence axis.
2. Having young flowers at top.
3. Showing centriperal manner of opening of flowers.
4. Having acropetal arrangement of flowers.

Select correct option with respect to Rhizophora

(i) Grows in swampy area.

(ii) Pneumatophores are present for respiration.

(iii) Is halophyte.

(iv) Shows in-situ germination of seed.

1. All are correct.

2. All are correct except (iv).

3. All are correct except (i) & (iv).

4. All are correct except (i), (iii), & (iv).

In gourds and watermelon, the tendril is formed by
the modification of

1. Extra axillary bud.
2. Axillary bud and leaf respectively.
3. Leaf and axillary bud respectively.
4. Leaf.

If the margins of sepals or petals overlap one another
but not in particular direction, the aestivation is called

1. Imbricate       

2. Valvate       

3. Open          

4. Twisted          

Out of the following examples, how many are belonging
to Fabaceae, Solanaceae, Liliaceae?
Aloe, Indigofera, Asparagus, Colchicum, Belladonna,
Mulaithi

   Fabaceae  Solanaceae   Liliaceae  

1.       3               2            1
2.       2               2            2
3.       2               1            3
4.       4               1            1

Sweet potato is a modified

1. Rhizoid

2. Stem

3. Adventitious Root

4. Leaf

Placentations given below in the diagrams are

1. a - Basal, b- Axile, c- Free central, d - Parietal
2. a - Marginal, b- Axile, c- Basal, d - Superfecial
3. a - Marginal, b- Free central, c- Basal, d - Axile
4. a - Marginal, b- Axile, c- Parietal, d - Free central

Select the incorrect match
1. Green photosynthetic - Australian Acacia petiole
2. Leaflets attached at - Silk cotton tip of the petiole
3. Papilionaceous corolla - Bean
4. Epiphyllous stamens - Brinjal

Which of the following floral features is not represented
by symbols in a floral formula of a plant family?
1. Relative positions of ovary with respect to other parts.
2. Adhesion of stamens.
3. Aestivation of calyx and corolla
4. Symmetry of flower.