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Cacti have thick, fleshy stems because water is stored in them. The stems are green so that cacti can live by photosynthesis, the process by which organisms containing chlorophyll transform light energy into chemical energy. ... Thick, waxy coating on succulent stems of cacti keeps water from evaporating from inside.
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Why does a cactus make food in its stem?
Cacti make food in their stems primarily due to their adaptation to arid environments. In these conditions, leaves are often reduced or absent to minimize water loss through transpiration. The stem, which is thick and fleshy, contains chlorophyll and performs photosynthesis, allowing the cactus to produce food and store water efficiently, ensuring its survival in harsh climates.
How cactus leaves work?
Typically the leaves of the plant play the greatest role in photosynthesis. However, on cacti, the needles are actually modified leaves. These needles are a characteristic of protection and cannot carry out photosynthesis due to little surface area. Therefore, it is the stem that does the photosynthesis for the plant.
What part of the plant makes food in cactus why?
In cactus leaves are absent. Chlorophyll are found in trunk mainly.
How does cactus adapd to desert life?
Cacti are able to store water in their fleshy stems.
Does the water lotus have a woody stem?
No, the water lotus does not have a woody stem. It has a fleshy rhizome from which stems arise, but these stems are not woody.
What is in the cactus that enables it to live?
A cactus can store water in its fleshy stem and this enables it to survive periods of drought.
What part of the cactus plant helps it to live in the desert?
The cactus has the ability to store water in its fleshy stem so it can survive long periods of drought.
What is cactus that stores water in its stem called?
A cactus that stores water in its stem is called a stem succulent. The stem has tissues that are capable storing large quantities of water. The stem also has a thick waterproof epidermis covered by a waxy cuticle that prevents loss of water due by evaporation. Examples of stem succulents - Cardon Cactus, Organ Pipe Cactus, Saguaro Cactus
How can I identify a night blooming cactus?
You can identify a night blooming cactus by its unique flowers that bloom only at night. These flowers are usually white or pale in color and have a strong, sweet fragrance. The cactus itself may have a thick, fleshy stem with spines or thorns.
Is cacti has fleshy stem?
no
Where does a cactus stores its food and water?
A cactus stores its food and water in its stem. The stem is thick and fleshy, allowing it to hold onto water for long periods of time. Additionally, cacti have specialized tissues and cells that can store water efficiently for use during dry periods.
Why does a cactus have a hollow stem?
cactus have a hollow stem. it is where they store water and food for survival
Which is the part of cactus plant modified into spine?
In cacti, the leaves are modified into spines. This adaptation helps reduce water loss by minimizing surface area and provides protection against herbivores. The stem of the cactus, which is typically thick and fleshy, is responsible for photosynthesis and water storage.
What is a synonym for succulent?
delicious, pulpy, tasty, fleshy, juicy, cactus
Why does a cactus have thick stem?
Enlarged stems carry out photosynthesis and store water. Unlike many other succulents, the stem is the only part of a true cactus where this takes place. Much like many other plants that have waxy coatings on their leaves, Cacti often have a waxy coating on their stems to prevent water loss. This works by preventing water from spreading on the surface and allowing water to trickle down the stem to be absorbed by the roots and used for photosynthesis. Cacti have a thick, hard-walled, succulent stem - when it rains, water is stored in the stem. The stems are photosynthetic, green, and fleshy. The inside of the stem is either spongy or hollow (depending on the cactus). A thick, waxy coating keeps the water inside the cactus from evaporating.
Why does a cactus have a fleshy water- filled body?
Because that is how it stores water for when it needs it.
How cactus leaves work?
Typically the leaves of the plant play the greatest role in photosynthesis. However, on cacti, the needles are actually modified leaves. These needles are a characteristic of protection and cannot carry out photosynthesis due to little surface area. Therefore, it is the stem that does the photosynthesis for the plant.
