Q281
Open questionWhich of the following rings of the basal granule in gram-negative bacteria is anchored to the plasma membrane?
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Biology GK · all questionsPlant Kindom
Plant Kindom
practice.
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449
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Q282
Open questionIn the plant kingdom, 'ferns and ferns allies' belong to which group?
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Q283
Open questionNilgai belongs to the following family.
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Q284
Open questionFor numerical procedures the lowest ranking taxa are
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Q285
Open questionWhich of the following group of animals are nocturnal animals?
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Q286
Open questionWhich of the following is the green algae?
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Q287
Open questionTicks and mites are actually
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Q288
Open questionHow do most insects respire?
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Q289
Open questionThe bacteria able to change shape and size with changes in the environmental conditions are known as
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Q290
Open questionMatch List-I with List-II and select the correct answer:
| List-I (Product) | List-II (Source) |
| a. Opium | 1. Bark |
| b. Hing | 2. Root |
| c. Rubber | 3. Fruit |
| d. Quinine | 4. Stem |
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Q291
Open questionCanola refers to a special type of oilseed mustard varieties breed for human consumption. The main, characteristic of these varieties is that the
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Q292
Open questionExamples of complex primary permanent tissues include
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Q293
Open questionOpium is obtained from which part of the poppy plant?
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Q294
Open questionIn Platanus, Quercus and many other conifers the periderm is not in the form of a complete cylinder but occurs in the form of separate strips. The bark in such cases is called
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Q295
Open questionA monosporic, tetranuclear embryo-sac having an egg apparatus composed of two synergids and one egg, and a single polar nucleus is characteristic of all the members of
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Q296
Open questionNependthes khasiana a rare and endangered plant is found in
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Q297
Open questionThe predominant state of the life cycle of a moss is the gametophyte which consists of two stages. The first stage is the . . . . . . . . stage.
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Q298
Open questionMatch List-I with List-II and select the correct answer:
| List-I | List-II |
| a. Apical cell theory | 1. Popham and Chan (1950) |
| b. Histogen theory | 2. Schmidt (1924) |
| c. Tunica-corpus theory | 3. Nageli (1858) |
| d. Mantle-core hypothesis | 4. Hanstein (1868) |
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Q299
Open questionA plant with compound leaves is
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Q300
Open questionAccording to A. B. Rendle
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