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प्रश्न
Write a difference between
Hypogyny and Perigyny
उत्तर
| Hypogyny | Perigyny |
| In this flower, the ovary occupies the highest position on the thalamus. | In this condition, the margin of the thalamus grows upwards to form a cup-shaped structure called a calyx tube enclosing the ovary. |
| Here, the petals, sepals, and stamens are separately inserted below the ovary. | Here, other parts of the flower are located on the rim of the thalamus almost at the same level as the ovary |
| The ovary in such flowers is said to be superior | The ovary here is said to be half inferior |
| E.g. - mustard and china rose | E.g. - Plum and rose. |
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संबंधित प्रश्न
Explain the following term:
Staminate flower
State the location of the following in a flower:
Anther
Given below is the diagram of a typical flower. Label the parts marked by guidelines.
Plants with brightly coloured flowers are usually pollinated by ______.
Give the difference in the function between the following parts:
Petal and sepal
Write four lines on the following:
Androecium
Write four lines on the following:
Corolla
Long Answer Type Question:
Explain the structure of a typical flower with the help of a diagram.
From the following plants, which of them have flowers?
Grass, maize, wheat, chilli, tomato, tulsi, peepal, shisham, banyan, mango, jamun, guava, pomegranate, papaya, banana, lemon, sugarcane, potato, groundnut.
The purplish-blue flowers of ______ that blossoms once in 12 years.
