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Why do roses have thorns and what is their purpose?
Roses have thorns as a defense mechanism to protect themselves from animals that might eat them. Thorns help roses survive and thrive in their environment by deterring predators and preventing damage to the plant.
What are the defense mechanisms of a rose?
Roses have thorns as a physical defense mechanism to deter herbivores and prevent them from being eaten. They also produce chemical compounds, such as tannins and phenolic compounds, that can make them unpalatable to animals that may try to consume them. Additionally, roses can release volatile compounds as a form of chemical defense to deter pests or attract beneficial insects.
Which structure helps protect some plants from being eaten by animals?
There are many plants that have special structure to protect themselves from human and other animals. A good example is the poisonous ivy which produces urushiol and roses that have thorns for protection.
Are a roses thorns inherited or behavioral?
Thorns are inherited. They result from genetics.
What is a fish's structure for defense?
to eat or swim away from the predator
What is a defense structure for a mollusk?
Mollusks have hard shells to help protect them.
If life is fair why do roses have thorns?
Thorns on roses serve as a defense mechanism to protect the plant from being eaten by animals. It's a necessary adaptation for survival in nature, rather than something related to fairness in human terms.
What is a baboons structure for defense?
A defense method many apes like the baboon use is to show their sharp teeth to warn off enemies.
What are a cricket's structure of defense?
Crickets are good at hiding from their enemies and can hop fast.
What is the dianthus's 'neon pink' structure for defense?
Their small thorns at the bottom of their stem.
Why do some roses have many thorns and some hardly any?
Roses develop thorns as a defense mechanism to protect themselves from being consumed by animals. The number of thorns can vary depending on the rose variety and environmental conditions. Some roses may have been bred to have fewer thorns for easier handling.
What kind of soil is used for roses?
Roses thrive in well-draining soil that is rich in organic matter. A loamy soil with a pH around 6.0-6.5 is ideal for roses, as it provides good structure and nutrition for healthy growth. Adding compost or aged manure can help improve soil quality for growing healthy roses.
