When a flower has either androecium or gynoecium, called as

(1) Bisexual

(2) Unisexual

(3) Polygamous

(4) Monoecious

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Actinomorphic means

(1) Bilateral symmetry

(2) Radial symmetry

(3) Bisexuality

(4) Unisexuality

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Zygomorphic means

(1) Bilateral symmetry

(2) Radial symmetry

(3) Bisexuality

(4) Unisexuality

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Actinomorphic flower

(1) When a flower can be divided into two equal radial halves in a single plane

(2) When a flower can be divided into two equal radial halves in any radial plane

(3) When a flower can be divided into two equal radial halves in a vertical plane

(4) When a flower can be divided into two equal radial halves in a single radial plane

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
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Zygomorphic flower

(1) When a flower can be divided into two equal radial halves in a single plane

(2) When a flower can be divided into two equal radial halves in any radial plane

(3) When a flower can be divided into two equal similar halves in a single vertical plane

(4) When a flower can be divided into two equal radial halves in a single radial plane

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Which of the following flowers does not has actinomorphic symmetry?

(1) Mustard

(2) Datura

(3) Chilli

(4) Cassia

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Which of the following flowers does not has zygomorphic symmetry?

(1) Pea

(2) Gulmohur

(3) Cassia

(4) Canna

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
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Which of the following flowers doesn't has any symmetry?

1. Pea

2. Gulmohur

3. Cassia

4. Canna

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
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Pentamerous flower means

1. It has five sepals.

2. Floral appendages are in multiple of five

3. Floral appendages are five in total

4. Each floral appendages are five in number

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Bract is

1. Reduced stem

2. Reduced stipule

3. Reduced leaf

4. Reduced flower

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
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