Flower Parts Of Flower

How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?

1. Three

2. Four

3. Five

4. Six

Radial symmetry is found in the flowers of?

1. Brassica

2. Trifolium

3. Pisum

4. Cassia

Free-central placentation is found in?

1.	Dianthus	2.	Argemone
3.	Brassica	4.	Citrus

Correct position of floral parts over thalamus in the mustard plant is:

1.	Gynoecium occupies the highest position, while the other parts are situated below it.
2.	Margin of the thalamus grows upward, enclosing the ovary completely, and other parts arise below the ovary.
3.	Gynoecium is present in the center and other parts cover it partially.
4.	Gynoecium is situated in the center, and other parts of the flower are located at the rim of the thalamus, at the same level.

The flowers are Zygomorphic in:
a. Mustard
b. Gulmohar
c. Cassia
d. Datura
e. Chilly
Choose the correct answer from the options given below:

1.	c, d, e only	2.	a, b, c only
3.	b, c only	4.	d, e only

Axile placentation is observed in:
1. China rose, Petunia and Lemon
2. Mustard, Cucumber and Primrose
3. China rose, Beans and Lupin
4. Tomato, Dianthus and Pea

Which of the following is an example of actinomorphic flower?
1. Cassia
2. Pisum
3. Sesbania
4. Datura

Match the following:

	List-I		List-II
A.	Rose	I.	Twisted aestivation
B.	Pea	II.	Perigynous flower
C.	Cotton	III.	Drupe
D.	Mango	IV.	Marginal placentation

Choose the correct answer from the options given below:

1.	A-I, B-II, C-III, D-IV	2.	A-IV, B-III, C-II, D-I
3.	A-II, B-III, C-IV, D-I	4.	A-II, B-IV, C-I, D-III

Which of the following is an example of a zygomorphic flower ?
1. Pea
2. Chilli
3. Petunia
4. Datura