Yes, plants respire. They take in oxygen and release carbon dioxide, just like animals, through a process called respiration. This occurs in all parts of the plant, including roots, stems, and leaves, and is essential for energy production.
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Yes, breathing in animals like dogs, cats, cows, and buffaloes involves noticeable processes. They inhale and exhale air through their noses or mouths, with visible movements of their chest or abdomen. Breathing patterns vary by species but are essential for ...
For seed germination, water and air are essential, while sunlight is not always necessary. Seeds need water to activate growth processes and oxygen from the air for respiration. Sunlight is crucial for some seeds but not all; it depends on ...
A seed is considered living because it contains dormant embryonic plants that can grow under the right conditions. While it may not show activity in its dry state, it can germinate, grow, and develop into a new plant, indicating life.
Yes, sunlight affects the direction of plant growth. Phototropism causes stems to grow towards light, while roots generally grow away from light. This ensures that leaves maximize sunlight for photosynthesis while roots remain in soil, seeking nutrients and water.