For seed germination, essential conditions include moisture, warmth, and oxygen. Moisture activates enzymes, warmth promotes growth, and oxygen is necessary for respiration. These factors create an ideal environment for the seed to sprout and develop.
Tiwari Academy Discussion Latest Questions
Reproduction is necessary for the survival of a species. It ensures the continuation of genetic material, allows for population growth, and contributes to genetic diversity, which enhances adaptability to changing environments and conditions.
No, I have not seen young ones of non-living things like a pencil, chair, or electric bulb. Non-living objects do not grow, reproduce, or develop, so they lack the concept of “young ones.”
I would place a seed in the living category because it contains the potential for growth. Seeds can germinate under the right conditions, developing into plants, which shows they possess life characteristics, including reproduction.
Yes, I have seen young ones of cats, dogs, and other animals. Kittens and puppies are especially playful and curious, showcasing their growing personalities while depending on their mothers for care and nourishment during early development.
The primary stimulus responsible for the behavior of chhui-mui and amla plants is touch. Mechanical stimulation from physical contact triggers their leaves to fold, a protective response to prevent damage and reduce moisture loss.
The leaves of chhui-mui (sensitive plant) and amla respond by folding to protect themselves from potential harm. This reaction, triggered by touch or changes in light, conserves moisture and helps prevent damage from environmental stressors.
In my neighborhood, I’ve observed plants like the prayer plant, sleepy plant, and certain types of clover that fold their leaves after sunset. These adaptations help them conserve moisture and respond to changes in light.
Yes, I have observed that certain plants, like the mimosa, fold their leaves after sunset. This response, known as nyctinasty, helps protect the leaves from cool temperatures and reduces water loss during the night.
Yes, plants respond to stimuli in various ways. They grow toward light, roots move downward in search of water, and flowers may open or close based on temperature and sunlight, demonstrating their ability to react to environmental changes.