Please select a subject first
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Distinguish between Cyclic photophosphorylation and Non-cyclic photophosphorylation.
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Naked cytoplasm, multinucleated and saprophytic are the characteristics of ______.
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Suppose you accidentally find an old preserved permanent slide without a label. In your effort to identify it, you place the slide under microscope and observe the following features:-
- Unicellular
- Well defined nucleus
- Biflagellate–one flagellum lying longitudinally and the other transversely.
What would you identify it as? Can you name the kingdom it belongs to?
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Match the following and choose the correct option
| Column I | Column II |
| A. Aleurone layer | i. Without fertilization |
| B. Parthenocarpic fruit | ii. Nutrition |
| C. Ovule | iii. Double fertilization |
| D. Endosperm | iv. Seed |
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What part of the plant would show the following:
Radial vascular bundle
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Distinguish between the following:
Open and closed vascular bundles
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Match the following and choose the correct option
| Column I | Column II |
| A. Touch | i. Nasal epithelium |
| B. Smell | ii. Foramen magnum |
| C. Cranial nerves | iii. Sensory papillae |
| D. Medulla oblongata | iv. Peripheral nervous system |
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Name the process by which a tadpole develops into an adult frog.
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The digestive system of frog is made of the following parts. Arrange them in an order beginning from mouth.
Mouth, oesophagus, buccal cavity, stomach, intestine, cloaca, rectum, cloacal aperture
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What is the difference between cutaneous and pulmonary respiration?
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Special venous connection between liver and intestine and between kidney and intestine is found in frog, what are they called?
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Frogs are beneficial for mankind, justify the statement.
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Draw a neat and well labelled diagram of male reproductive system of a frog.
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Which of the following statements is true for a secretory cell?
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What is a tonoplast?
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What is the significance of vacuole in a plant cell?
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Mention a single membrane bound organelle which is rich in hydrolytic enzymes.
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Explain the association of carbohydrate to the plasma membrane and its significance.
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What are different classes of enzymes? Explain any two with the type of reaction they catalyse.
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Why is RuBisCo enzyme the most abundant enzyme in the world?
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