How do tropisms help plants survive?(1 point)
Responses
Plants create their own food using chlorophyll.
Plants create their own food using chlorophyll.
Plants grow together with other plants.
Plants grow together with other plants.
Plants limit their needs in harsh conditions.
Plants limit their needs in harsh conditions.
Plants grow toward things they need.
Plants grow toward things they need.
Plants use tropisms to grow toward things they need, such as light or water, and away from things that could harm them. This helps them to survive by ensuring they have access to necessary resources and can avoid threats to their growth and development.
give answer please.
Tropisms help plants survive by enabling them to grow towards resources they need, such as light and water, and away from threats such as predators, infection, and toxins. This allows them to more efficiently and effectively obtain the resources necessary for growth, development, and reproduction, and avoid being damaged or destroyed by external factors.
Tropisms play an essential role in helping plants survive by guiding their growth towards the things they need.
Tropisms are plant responses to external stimuli that direct growth towards or away from a particular stimulus. There are several types of tropisms, such as phototropism (response to light), geotropism (response to gravity), and thigmotropism (response to touch).
For example, phototropism allows plants to grow towards sources of light. This is important for photosynthesis, as plants need light energy to produce food through chlorophyll. By growing towards light, plants can maximize their exposure to sunlight and produce more food, increasing their chances of survival.
Similarly, geotropism helps plants respond to gravity. The roots of a plant grow downwards, towards the Earth, while the stems and leaves grow upwards, opposing gravity. This positioning allows roots to absorb water and nutrients from the soil, while leaves can efficiently capture sunlight for photosynthesis.
Thigmotropism enables plants to respond to touch or contact. For example, tendrils of climbing plants sense contact with other surfaces and wrap around them for support. This helps the plants grow vertically and reach more sunlight, increasing their chances of survival.
In harsh conditions, plants also exhibit tropisms to limit their needs. For instance, in drought conditions, plants may display hydrotropism, growing their roots towards sources of water to ensure their survival despite limited resources.
In summary, tropisms are critical for plant survival as they enable plants to respond and adapt to their environment, guiding the growth towards necessary resources such as light, water, and support. By effectively utilizing these responses, plants can thrive and increase their chances of survival.