The placentation shown below will be seen in:

1. Argemone 2. Dianthus
3. Tomato 4. Sunflower
Subtopic:  Flower & Parts of Flower |
 63%

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The flower can be divided into two equal radial halves in any radial plane passing through the centre in all the following except:
1. Mustard 2. Datura
3. Chilli 4. Cassia
Subtopic:  Flower & Parts of Flower |
 85%
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Identify the incorrectly matched pair:
A.  Actinomorphic flower Gulmohur
B. Zygomorphic flower Mustard
C. Asymmetric flower Cassia
Options
1. Only A and B 2. Only B
3. Only C 4. A, B and C
Subtopic:  Flower & Parts of Flower |
 69%
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In a flower, if the gynoecium occupies the highest position, the flower is said to be:

1. Superior 2. Inferior
3. Hypogynous 4. Epigynous
Subtopic:  Flower & Parts of Flower |
 66%
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Apocarpous gynoecium is seen in:

1. Lotus 2. Mustard
3. Papaver 4. Tomato
Subtopic:  Flower & Parts of Flower |
 67%
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The term that describes united sepals in a flower is:

1. Calyx 2. Perianth
3. Gamosepalous 4. Polysepalous
Subtopic:  Flower & Parts of Flower |
 77%
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When sepals or petals in a whorl just touch one another at the margin, without overlapping, the aestivation is said to be:

1. Valvate 2. Twisted
3. Imbricate 4. Vexillary
Subtopic:  Flower & Parts of Flower |
 87%
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Imbricate aestivation of floral parts is seen in:

1. Calotropis 2. Cassia
3. China rose 4. Lady’s finger
Subtopic:  Flower & Parts of Flower |
 76%
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In papilionaceous aestivation:
1. standard overlaps the wings that overlap the keel
2. standard overlaps the keel that overlaps the wings
3. wings overlap the standard that overlaps the keel
4. keel overlaps the wings that overlap the standard

Subtopic:  Flower & Parts of Flower |
 82%
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Usually the anther in an angiosperm has:
1. two lobes and each lobe has two pollen sacs
2. two lobes and each lobe has one pollen sac
3. four lobes and each lobe has one pollen sac
4. four lobes and each lobe has two pollen sacs

Subtopic:  Flower & Parts of Flower |
 75%
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