The endosperm is not present in the mature seeds of

1.  Bean, gram

2.  Pea, cucumber

3.  Castor, cucumber

4.  More than one option is correct

Floral formula of the mustard plant is

1.  

2.  

3.  

4.  

Solanum tuberosum and Allium cepa are similar in the presence of

1.  Axile placentation

2.  Epipetalous condition

3.  Versatile anther

4.  Obliquely placed ovary

Below labeled structures (A and B) in the diagram represent a modification of

1.  A - Stem         B - Leaf

2.  A - Bud           B - Leaf

3.  A - Leaf           B - Stem

4.  A - Leaf           B - Leaf

Which is incorrect with respect to pneumatophore?

1.  They are found in all aquatic plants

2.  They are also known as respiratory roots

3.  They bear small pores lenticels

4.  They have corky layer in lower part

Select incorrect statement with respect to racemose inflorescence

1. The main axis continues to grow

2. Peduncle bears flowers in basipetal/centrifugal manner

3. The main axis is not terminated into flower 

4.  It is an indeterminate inflorescence

Choose correct pair

    Placentation              Example

1.  Marginal         -    Dianthus, Silene

2.  Axile              -     Pea, Acacia

3.  Parietal          -     Lemon, Petunia

4.  Basal             -     Triticum, Sunflower

Position of ovary is superior in

1.  Hypogynous flower

2.  Perigynous flower

3.  Epigynous flower

4.  Mesogynous flower

Drupes are also called as stone fruits because

1.  The seeds are stone like 

2.  Endocarp is always hard and stony

3.  Pericarp is undifferentiated and sclerified

4.  The mesocarp is edible in most fruits 

The pitcher in pitcher plant is a modification of

1.  leaf base

2.  Petiole

3.  Lamina

4.  Leaf apex