Plant needles are probably initially the result of evolutionary adaptations to deter herbivores and reduce water loss. The needle shape helps protect plants from being eaten by animals, while the small surface area reduces water loss through evapotranspiration.
Artichokes have thorny needles on their leaves as a defense mechanism to protect themselves from herbivores and predators. These needles discourage animals from eating them and help the plant conserve its energy for reproduction.
Pine tree
When the mitochondria in a plant is damaged the plant will not be able to produce energy.
probably not
Yes, pine needles have stomata. Stomata are small pores found on the surface of leaves and needles that are involved in gas exchange, allowing the plant to take in carbon dioxide for photosynthesis and release oxygen and water vapor.
Artichokes have thorny needles on their leaves as a defense mechanism to protect themselves from herbivores and predators. These needles discourage animals from eating them and help the plant conserve its energy for reproduction.
It is a Deciduous type.Trees with needles are Conifers.
Pine tree
Pine tree
a plant pathogen, causing reed needles of species af Abies
Smoking will be a hazard to your lungs.AnswerWhy would you want to smoke pine needles?/ I would say it,s not safe,if you are going to smoke buy a pk of Cigarettes. I never heard of smoking pine needles in my life.Jim.Second_AnswerI smoked some pine needles today in my corn cob pipe, and I feel just fine. I've heard of using pine needles in tea so I'm sure the pine needles won't kill. Probably excess smoking would have harmful long term effects. Moderation my friend. Benjamin.
There a plenty of adaptations plants have and this would be a long answer. with that said look at the cactus for example. This plant not only stores water within for a very long time but also has needles that do several different things. The needles of a cactus shade the the cactus, not having leaves means less need for water, the needles are able to slow water down when in falls on the plant, in order for the plant to collect as much water as possible and since this plant must store water for a long time, the needles protect it from predator's Also cactus are completely green, doing away with leaves and allowing the skin of the plant to do the photosynthesis needed.
Probably not, seeing as it uses them to create its own nourishment It would probably adapt after generations and generations, but the immediate after effect of the removal of chloroplasts would probably result in malnourishment
The needles of Norfolk Island pine may be turning dry due to lack of water, low humidity, or exposure to dry air. It is important to ensure the plant is receiving adequate water and humidity levels to prevent the needles from drying out.
It helps them store the water in their stems because water can escape through the needles
by comparing the positive result with the actual result. -post lab
by comparing the positive result with the actual result. -post lab