How do tropisms help plants survive? (1 point)

Question

• Plants grow together with other plants.
• Plants grow toward things they need.
Plants create their own food using chlorophyll.
• Plants limit their needs in harsh conditions.

Answer 1

Plants grow toward things they need.

Plants have various tropisms, which are growth responses to specific stimuli in their environment. These tropisms help plants survive by guiding their growth towards essential resources. For example, positive phototropism allows plants to grow towards sunlight, which is necessary for photosynthesis. Positive geotropism enables roots to grow downward, ensuring they reach water and nutrients in the soil. Additionally, positive thigmotropism allows plants to grow around objects for support, preventing them from toppling over in strong winds. These tropisms help plants optimize their growth and increase their chances of survival.