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Question
Write four lines on the following:
Corolla
Solution
1) Corolla - It is the second whorl composed of floral leaves called petals.
2)Petals are usually brightly coloured to attract insects for pollination.
3) Petals also protect the inner whorls.
|4) Like calyx, corolla may be also free (gamopetalous) or united (polypetalous).
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Short Answer Type Question:
What do you mean by a complete and incomplete flower?
Which plant flower is edible?
Correct the following statement and rewrite it in your notebook.
If the petals of a flower are joined together, then the pistil is joined to the petal.
Draw a flower, you have studied for the Table.
| Observations on flowers | ||||||
| Name of flower/plant | Number and colour of sepals | Number and colour of petals | Are the sepals joined or separate? | Are the petals joined or separate? | Stamens - are they free or joined to petals | Pistil - Present/absent |
| Rose | Many (Colour ?) | 5 (colour ?) | separate | Free | Present | |
Name two plants in which one has joined sepals and the other has separate sepals.
The largest flower in the world is found in the rain forests of ______.
The purplish-blue flowers of ______ that blossoms once in 12 years.
