Axile placentation is present in?

1. Dianthus 

2. Lemon

3. Pea

4. Argemone

Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plants have superior ovary?

1. Five

2. Six

3. Three

4. Four

Keel is the characteristic feature of a flower of:

Perigynous flowers are found in:

When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as:

In china rose the flowers are:

1. Actiniomorphic, epigynous with valvel aestivation

2. Zygomorphic, hypogynous with imbricate aestivation

3. Zygomorphic, epigynous with twisted aestivation

4. Actinomorphic, hypogynous with twisted aestivation

Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunn hemp, gram, guava, bean, chilli, plum, petunia, tomato, rose, Withania, potato, onion, aloe and tulip how many plants have hypogynous flower?

1. Ten

2. Fifteen

3. Eighteen

4. Six

Placentation in tomato and lemon is:

1. Parietal

2. free central

3. marginal

4. axile

How many plants in the list given below have marginal placentation?
Mustard,  Gram,  Tulip,  Asparagus, Arhar, Sun hemp, Chilli, Colchicine, Onion, Moong, Pea, Tobacco, Lupin

1.  Five 

2.  Six 

3.  Three 

4.  Four