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प्रश्न
In the following diagram showing the structure of embryo of a dicot seed, what are the parts marked I, II and III sequentially?
विकल्प
Plumule, Cotyledon, Radicle
Plumule, Radicle, Cotyledon
Cotyledon, Plumule, Radicle
Radicle, Plumule, Cotyledon
उत्तर
Plumule, Cotyledon, Radicle
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संबंधित प्रश्न
Write the names of those parts of a flower which serve the same function as the following do in the animals :
(i) testis,
(ii) sperm,
(iii) ovary,
(iv) egg
The anther contains ______.
Sketch the reproductive parts of a flower.
The process of fusion of the male and female gametes is called ______.
In the figure given alongside, the parts marked A, B and C are sequentially :
(a) cotyledon, plumule and radicle
(b) plumule, radicle and cotyledon
(c) plumule, cotyledon and radicle
(d) radicle, cotyledon and plumule
Match the following
| 1. | Petal | Opuntia |
| 2. | Fern | Chrysanthemum |
| 3. | Phylloclade | Attracts insect |
| 4. | Hooks | Spore |
| 5. | Sucker | Bignonia |
Flowers showing ornithophily show few characteristic like ______.
Sketch and label the essential and accessory whorls of flower.
Explain the post fertilization changes that occur in the ovary of a flower.
State the post-fertilisation changes that lead to fruit formation in plants.
