Q. No.Scutellum is:
1.
shield shaped cotyledon in monocotyledons
2.
protein layer in the outer endosperm in monocotyledons
3.
starchy endosperm of dicotyledons
4.
stony hard seed coat in some seeds
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The sheath covering the plumule in monocotyledonous seeds is called as:
| 1. | Coleorrhiza | 2. | Coleoptile |
| 3. | Testa | 4. | Tegmen |
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A bud is present in the axil of:
| I: | petiole in simple leaves |
| II: | petiole in compound leaves |
| III: | leaflets of the compound leaves |
| 1. Only I and II | 2. Only I and III |
| 3. Only II and III | 4. I, II and III |
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The position of the ovary shown in the given diagram would be:
| 1. | Superior | 2. | Inferior |
| 3. | Half inferior | 4. | Double superior |
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The condition of stamens shown in the given picture is called:
| 1. Diadelphous | 2. Polyadelphous |
| 3. Syngenesious | 4. Synandrous |
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The given picture shows the stem modification in Asparagus racemosus. This is called as:
| 1. Phylloclade 2. Cladode 3. Phyllode 4. Bulbil |
 |
Consider the given four statements:
| I: | Aggregate fruits develop from polycarpellary, apocarpous ovaries |
| II: | Composite fruit develops from inflorescence |
| III: | Parthenogenetic fruits develop from unfertilized ovaries |
| IV: | In false fruits, some of the flesh is not derived from the ovary, but from some adjacent tissue exterior to the carpel |
1. Only I, II and III are correct
2. Only I, III and IV are correct
3. Only I, II and IV are correct
4. Only II, III and IV are correct
The Great Banyan Tree is over 250 years old and covers about 14,500 square meters of land (3.5 acres) in the Acharya Jagadish Chandra Bose Botanical Garden near Kolkata (Calcutta), making it the widest tree in the world. From a distance, the tree has the appearance of a forest, but what appear to be individual trees are actually aerial roots- around 3,000 of them. These aerial roots are called:
| 1. Haustoria 2. Pneumatophores 3. Prop roots 4. Climbing roots |
 |
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