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the plants growing in deserts have adaptations to prevent water loss for example cactus:
1. has no leaves to prevent water loss through transpiration.
2. stem is modified in such a way that it performs photosynthesis.
3.root system is well developed and grows in deep in search of water.
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BeauCacti have adapted to survive in deserts by storing water in their stems, having spines to reduce water loss from surface evaporation, and conducting photosynthesis through their stems to minimize leaf surface area. Their shallow roots also help them quickly absorb water after a rainfall.
Cactus (as most desert plants) plants survive in near desert conditions, on almost no water.
They manage this because of several adaptations to their stems and leaves that they have developed over their long evolution. Cacti look swollen because they have adapted their stems and leaves to store as much water as possible and to lose as little water as possible by evaporation. They also have a very thick and waxy cuticle which cuts down water loss to the absolute minimum.
Their leaves are reduced to spines, again to retain more water (flat leaves lose loads of water by evaporation).
The whole of the stem is green and contains photosynthetic cells, so the plant does not need broad leaves to pick up light. There is plenty of light around anyway, so the plant can photosynthesize very well for most of the day.
CATUS ARE AWSOME. Cacti (plural) is a common name given to a group of xerophytic plants (adapted to dry regions).
They are able to survive to to a number of unique adaptations to their morphology.
They have long roots that spread out just under the surface in search of water, they grow more roots (feeder roots) when heavy rain falls these roots are then cut of by the plant so there is less plant to feed and less chance of precious water seeping out.
They also have spines which are modified leaves to keep animals from eating the stem; the needles also catch water then send it in towards the plant so it can slide of the vertical stem on to the floor to be absorbed by the roots. Reduction in leaves also means less water is lost through transpiration.
Cacti look swollen because they have adapted their stems and leaves (where they still have) to store as much water as possible and to lose as little water as possible by evaporation. They also have a very thick and waxy cuticle which cuts down water loss to the absolute minimum.
The whole of the stem is green and contains photosynthetic cells, so the plant does not need broad leaves to pick up light. There is plenty of light around anyway, so the plant can photosynthesize very well for most of the day.
Some cacti (particularly small ones) have rolled up leaves so there is less surface area exposed to the sun. It may have thorns to protect it from being eaten, and also be a grayish color so to reflect the heat of the sun and to prevent water loss.
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What biome does a cactus live in?
A cactus typically lives in desert biomes, where they are adapted to survive in arid conditions with low rainfall and high temperatures.
What are two kinds of plants that grow in the desert?
Cacti and succulents are two common types of plants that are well adapted to hot and arid desert conditions. Their ability to store water in their tissues allows them to survive in these harsh environments.
Is it true that The stem of the cactus is too thick to hold water?
No, actually the stem of a cactus is adapted to store water. The thick stem allows cacti to survive in dry desert climates by storing water for extended periods of time.
What are plants in the desert?
Plants in the desert are usually adapted to survive in hot and arid conditions. Examples include cacti, succulents, and drought-resistant shrubs. These plants have adaptations such as water storage tissues, reduced leaf surfaces, and deep root systems to thrive in their harsh environment.
Which term describes a desert plant such as cactus?
Xerophyte is the term that describes a desert plant such as a cactus. Xerophytes are well-adapted to survive in arid conditions by storing water in their fleshy stems or leaves and reducing water loss through specialized adaptations like spines or waxy coatings.
