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Q. No.The distinct monocot character shown by the flowers of Gramineae family is
1. Bisexual flower
2. Actinomorphic flower
3. Hypogynous flower
4. No clear distinction of petal and sepal
74%
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In which family, the peduncle is flat on which florets are attached?
| 1. | Poaceae | 2. | Malvaceae |
| 3. | Fabaceae | 4. | Compositae |
67%
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Match the following Column-I with Column-II and choose the correct option.
| Column-I | Column-II | ||
| A. | Compositae | (i) |  |
| B. | Gramineae | (ii) |  |
| C. | Malvaceae | (iii) |  |
| D. | Cruciferae | (iv) |  |
| A | B | C | D | |
| 1. | (ii) | (i) | (iv) | (iii) |
| 2. | (iv) | (iii) | (i) | (ii) |
| 3. | (iii) | (i) | (ii) | (iv) |
| 4. | (iv) | (iii) | (ii) | (i) |
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Calyx in the form of pappus is found in
1. Cotton
2. China rose
3. Tobacco
4. Disc floret of sunflower
1. Cotton
2. China rose
3. Tobacco
4. Disc floret of sunflower
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In which flower stamens are syngenesious i.e., anthers are fused and filaments are free from each other is observed?
1. Ray florets of sunflower
2. Hibiscus rosa-sinensis
3. Disc florets of sunflower
4. Neutral florets of sunflower
1. Ray florets of sunflower
2. Hibiscus rosa-sinensis
3. Disc florets of sunflower
4. Neutral florets of sunflower
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Fruit is called caryopsis in the members of the family:
1. Poaceae
2. Malvaceae
3. Fabaceae
4. Compositae
1. Poaceae
2. Malvaceae
3. Fabaceae
4. Compositae
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(A) Pentacarpellary gynoecium.
(B) Monadelphous androecium with numerous stamens.
(C) Locule has one to numerous ovule in the gynoecium
Consider the above characteristics and choose the flower which shows them:
1. Triticum
2. Oryza sativa
3. Gossypium
4. Chrysanthemum
(B) Monadelphous androecium with numerous stamens.
(C) Locule has one to numerous ovule in the gynoecium
Consider the above characteristics and choose the flower which shows them:
1. Triticum
2. Oryza sativa
3. Gossypium
4. Chrysanthemum
61%
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When calyx and corolla cannot be differentiated from each other, it is known as:
1. Staminate
2. Pistillate
3. Perianth
4. Peduncle
1. Staminate
2. Pistillate
3. Perianth
4. Peduncle
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When the anthers are fused with one another but filaments are free, this condition of stamen is known as:
1. Adnate
2. Versatile
3. Syngenesious
4. Dorsifixed
1. Adnate
2. Versatile
3. Syngenesious
4. Dorsifixed
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