Short, long, soft, or sharp are the names of the cacti. Cacti can grow in a wide range of climates, from tropical to sub-tropical to arid. They can also be found in temperate areas, such as the United States, Europe, Asia, Australia and New Zealand.
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What is specialized function of cactus?
Reducing transpiration is one of the things that the leaves of the cactus are modified to do. Spines provide some shade and defend cacti from herbivores. These structures are produced from areoles. The presence of Areoles is an identifying feature of Cactaceae.
Cactus is a member of a group of flowering plants known as Verbascaceae, which also includes a number of other plants that are related to Cactus, such as Cucurbitaceae (Cucumber) and Verbena (Vinegar).
What specialized structure of the cactus helps it to survive in the desert?
A cactus has special adaptations in its roots, leaves as well as stems that enable it to thrive in desert environments. Water loss through transpiration can be reduced with the reduction of leaves. Transpiration is reduced through the use of leaves that are covered with a thin layer of soil. This reduces the amount of water that is lost through evaporation and allows the plant to take in more water during the dry season.
What specialized structure helps succulents plant respond to and survive in a dry soil for a long period of time?
Large bulb structures, which are actually underground water for the plant, can be found in some succulents. These plants are able to survive years of dry weather thanks to the underground storage of water. The roots of a succulent can grow up to 20 feet (6 meters) in length, making it one of the longest-living plants in the world.
What structure of cactus helps them respond to and survive in their environment?
Spines which are modified leaves. The surface area is reduced and the water loss is reduced. The cacti are protected from animals that might eat them. Animals such as mice and rats lose water due to the thick, waxy cuticle. The cactus can be grown from seed or cuttings. It can also be propagated by cutting off the top of the plant and planting it in the ground.
This is a very slow process, so it is best to plant the seedlings in a well-drained soil with good drainage. If the soil is not well drained, the plants will not be able to grow and will die within a few weeks. Cactus plants are very sensitive to soil moisture and should be kept moist at all times during the growing season.
What is the specialized structure of pineapple?
Pineapple is a plant with lots of leaves, sometimes with spiny margins, and an extensive root system. The leaves have hairs on their clasping bases. The fruit, which is crowned by leaves, is sweet and tender. Pineapples are native to North America, but have been introduced to many parts of the world, including Europe, Asia, Africa, South America and Australia.
What is special about cactus roots?
Cactus roots are covered in a cork-like layer that prevents water loss. Some cacti act as storage organs for food and water because of their thick roots. The root systems of most cacti are made of keratin, which is found in the skin and hair of all animals.
How does the cactus survive in the desert?
The cooler temperatures, lack of sun, and calmer breezes help cacti retain water. The plant goes to work after the sun goes down. Succulent tissue, waxy skin, prickly spines, and a specialized root system are some of the things that cacti have developed. Cactus plants are also known for their ability to withstand extreme temperatures.
In fact, they can withstand temperatures as high as 120 degrees Fahrenheit (50 degrees Celsius) for up to 24 hours. They can also withstand freezing temperatures of -40 degrees F (-40 C) or below. This is why cactus are often used to grow in cold climates, such as the Arctic and Antarctic regions.
How do spines help cactus survive in desert?
The shading of the cactus will help prevent the cactus from losing water. cacti are protected from animals that may want to eat them through the use of spines. They provide shade for the plant, which keeps them cooler and limits the amount of water they can lose.
How different structures of cactus grow with other plants?
Cacti can be distinguished from other succulent plants by the presence of areoles, small cushionlike structures with trichomes (plant hairs) and, in almost all species, spines or barbed bristles (glochids). When present, areoles are modified branches that produce flowers, more branches, and leaves. Cactus and succulents are the only plants in the world that are capable of producing their own seeds.
Cactus seeds germinate in a few days, while those of other plants can take up to a year to sprout, depending on the type of the plant and the weather conditions. The seeds of most plants are sterile, meaning that they do not contain any genetic material from the parent plant.
However, some plants, such as cactus, are able to produce seeds that contain DNA from their parents. These seeds are called diploid, which means they contain two sets of chromosomes, one from each parent. In the case of cactuses, this means that one set contains the genes for photosynthesis and another set is responsible for the production of roots and stems.
What specialized structure is present to succulents and cactus?
The areoles are a kind of highly reduced branch. cacti haveoles, an identifying feature. The areoles give rise to flowers which are usually tubular in shape. The cactus is a member of the Cactaceae family of flowering plants. It is native to the United States, Mexico, Central and South America, Australia, and New Zealand.
