yes thorns help protect plants from it's natural enemy's such as black berries have thorns to prevent them from being eating however this is in a perfect world and if there is a defense there will always be an offence to counter it
Thorns are modified leaves and help the plant in 2 ways. They reduce transpiration and offer direct protection to the stem - they are normally a modification found on arid or succulent plants
Hurt you. Thorns on a plant help protect its flowers, fruit, or seeds from predators.
No, not on the roses but on their pinesues. So that nothing can eat them. It is a defense mechanism. If an animal bites into a rose, and gets a mouthful of thorns, they won't want to eat it anymore.
The plant is not producing enough cellulose
it is their evolutionary defense against attackers. In a desert environment, water is very scarce. Therefore, every small amount of water absorbed by plants is indispensable to plant survival. The purpose of thorns is to protect the fleshy stems (which contain water) of the cactus from predators.
Most plants do not have thorns.
Prevent other animals from eating them.
The thorns of the rose plant does not help it to get sunlight but it defends it
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
cactus
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
For protection. The thorns and/or poison prevent animals from eating it.
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
roses.
A rose usually has thorns on it
Thorns (as in the crown of thorns he was forced to wear at his execution)
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.
Since a rosebush is not an animal, the thorns must help the plant by protecting it from being eaten.
The protective structure of a rose is the thorns. The thorns grow up and down the stems of the plant. It protects the plant from being eaten.