Jagadish Chandra Bose was an Indian scientist and pioneer in plant physiology. He made significant contributions to the study of plant response to stimuli, demonstrating that plants have sensitivity and communication abilities, much like animals, through his experiments.
Tiwari Academy Discussion Latest Questions
Plants respond to sunlight through a process called phototropism. They grow towards light sources to maximize photosynthesis. Sunlight triggers growth hormones called auxins, which cause cells on the shaded side to elongate, bending the plant towards the light.
Yes, a plant can turn yellow and dry despite regular watering if it suffers from other issues such as poor soil drainage, nutrient deficiencies, or diseases. Overwatering can also cause root rot, leading to similar symptoms.
The life cycle of a plant includes germination, growth, flowering, pollination, fertilization, and seed formation. The plant then produces seeds, which fall to the ground and start the cycle anew, continuing the species’ development through these stages.
Yes, animals undergo noticeable growth over time. For example, caterpillars transform into butterflies through metamorphosis, and puppies grow into adult dogs. Observing these changes reveals how animals develop physically and behaviorally throughout their life cycles, similar to plants.
Yes, stagnant water is directly related to mosquitoes laying eggs. Mosquitoes lay their eggs in standing water, which provides a suitable environment for the eggs to hatch into larvae. This water is essential for the development of mosquito larvae and ...
The shell is crucial for a snail’s survival as it provides protection from predators, prevents dehydration, and offers structural support. Without it, a snail would be vulnerable to various environmental threats.
A snail uses its shell for protection and support. The shell is a hard, external structure that safeguards the snail’s soft body from predators and environmental hazards and helps maintain moisture levels.
Non-living things cannot exhibit true signs of life. While they may appear to display movement or other properties, these are not due to biological processes but are mechanical or chemical in nature.
Living creatures differ from non-living things in their ability to grow, reproduce, respond to stimuli, and maintain internal balance. Non-living things do not possess these abilities or biological functions.