Advertisements
Advertisements
प्रश्न
What is Cantharophily?
उत्तर
Pollination carried out by beetles is said to be cantharophily.
संबंधित प्रश्न
First cell of male gametophyte in angiosperm is
Arrange the layers of another wall from locus to periphery
Choose the correct statement(s) about tenuinucellate ovule
What is endothelium?
Distinguish tenuinucellate and crassinucellate ovules.
Discuss the steps involved in Microsporogenesis.
With a suitable diagram explain the structure of an ovule.
______ refers to the flower in which gynoecium possesses many free carpels.
In a mature ovule, shows the presence of an oval shaped, haploid structure at micropylar end known as ______.
Ovule is attached to the ______ by a small stalk called funiculus.
Match the Column I (Type of pollination) and Column II (Characteristics). Select the correct option.
| Column I | Column II | ||
| a. | Ornithophily | 1. | Nocturnal flower |
| b. | Entomoohily | 2. | Light pollens |
| c. | Chiropterophily | 3. | Funnel-shaped corolla |
| d. | Anemophily | 4. | Pleasant fragrance and nectar |
Identify the botanical name of garden pea.
From the following which is NOT true about self-pollination?
Flowering in pineapple is promoted by:
Name the part of pistil that develops into fruits and seeds after fertilization.
