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The roots take in moisture for the cactus.
Specifically, water and dissolved nutrients are taken in underground by the cactus plant's roots. The water and dissolved nutrients are sent by capillary action up into the stem. In the stem, transformation into energizing foods takes place by way of the photosynthetic interaction with the sun.
Water and energizing carbohydrates, starches, and sugars are stored in the stem. They are released when needed for such cactus activities as flowering, fruiting, and reproducing. About 90% of the inside of the cactus is involved in the moving and storing of precious water.
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Why does a cactus have skin?
To aid in moisture retension.
What is an adaptation of cactus plants underwater?
There is no adaptation of cactus plants underwater. The cactus plant is built to withstand light deprivation if it's a jungle cactus. It's built to withstand moisture deprivation if it's a desert cactus. But either way, the cactus can't tolerate excesses in the fulfillment of its moisture, light and heat requirements.Excess cold and damp soften and blacken cactus tissue. It's an open invitation to fungal problems. No cactus can withstand the large scale softening and blackening of its tissue by being subjected to the constant moisture of underwater living.
Do cactus flowers need water?
No, cactus plants don't live in water. There are two main types of cactus plants. One is the desert cactus, which survives in moisture deprived environments. Another is the jungle cactus, which survives in light deprived environments. The jungle cactus handles higher moisture levels better than the desert cactus does. But neither kind lives in water.
How can thick waxy skin help cactus survive?
A cactus' waxy skin helps it retain moisture in desert climates.
What non living factors affect cactus growth?
One non living factor that affects cactus growth is slow draining soil. A cactus plant prefers free draining soil that holds some moisture. It doesn't tolerate waterlogging. Another non living factor is the level of heat, light, and moisture. A cactus plant likes high heat in the desert and jungle, high light and low moisture in the desert, and low light and high moisture in the jungle.
Why does a saguaro cactus get an hourglass ripple as it grows?
An adaptation to a water-poor environment is the reason for the hourglass ripple that characterizes the maturing saguaro cactus (Carnegeia gigantea).Specifically, the phrase "hourglass ripple" is another phrase for cactus ribbing. The saguaro cactus has ribbing, to deal with the low moisture and rainfall world in which it is found. The ribbing lets the cactus decrease in size with less water reserves inside, and increase with more storage. It also helps the cactus minimize the amount of surface evaporation that otherwise takes place on a flat surface.On a flat surface, the sun's rays equally reach all parts. So the most amount of moisture is lost. The sun's access is not equal on the cactus' ribbed, hourglass surface. So the least amount of moisture is lost.
How do flowers of ae cactus adapt to the desert?
A cactus that has flowers is giving the flowers fluids from within. A cactus is like a camel except with many more chambers. The cactus stores moisture for long periods of time.
How does a cactus breathe?
A cactus breathes through its stomata. These are little holes on the flesh or skin of the cactus. Through it's thorns Cactii breathe through pores in their skin called stomates. These are generally closed during the heat of day to retain moisture and opened during the night to allow respiration to occur. Photosynthesis
What is the labeled part of a cactus?
A labeled part of a cactus is a body part that can be identified on a diagram of the inside and outside of the cactus. The diagram breaks each part of the cactus down to its smallest known level of existence. For example, labeled parts of the cactus' flower include the stigma, the stamen, and the anther.
What is the pro-noun for cactus?
The pronoun that takes the place of the noun cactus is it.Example: A cactus is a good plant because you can forget to water it.
Why does the cactus make more use of dew than the mesquite bush?
The mesquite (Nahuatl mizquitl) draws on three sources of water whereas a cactus depends mainly on one.Specifically, the cactus depends upon water vapor taken in by the stem's pores and moisture taken up through its roots. The mesquite also takes in water vapor by its stomata, and soil moisture through its roots. But additionally, it has a 190 foot/58 meter long taproot that draws moisture from the water table. The plant can coordinate the use of all sources, or switch suddenly back and forth in its reliance. Consequently, the mesquite makes more water droplets than the cactus.
Functions of cactus spines?
To injure animals that may be predators of the cactus, e.g. try to eat it! If an animal goes to eat the cactus, it will spike them and they will not eat it again. Also it absorbs and stores moisture from the air for the cactus, so it can be utilized in hot conditions.
