Structural Symmetry in a Flower

Q.

What is an actinomorphic flower?

Q. Label the parts of a flower.

1. Stamen
2. Receptacle
3. Pistil
4. Ovule

Q.

How do you categorize flowers?

Q. Radial symmetry is found in the flower of:

1. Cassia
2. Brassica
3. Trifolium
4. Pisum

Q. Zygomorphic flowers are found in

1. Indigofera
2. Sweet pea
3. Petunia
4. both a and b

Q. Label the parts of a flower.

1. Stamen
2. Receptacle
3. Pistil
4. Ovule

Q.

Which is true for zygomorphic flowers?

1. Can be divided into two halves in any vertical plane, bilateral symmetry

2. Can be divided into two halves in one horizontal plane, bilateral symmetry

3. Can be divided into two halves in one vertical plane, bilateral symmetry

4. Can be divided into two halves in any vertical plane, radial symmetry

Q. Unisexual flowers carry out self pollination.

1. True
2. False