Does the stem of the cactus make food?

Cactus makes its food in stem through photosynthesis. The habitat of cactus is hot and dry so, to reduce the amount of water evaporation it lacks leaves. In absence of leaves, stems containing chlorophyll have to prepare food for its survival and spines are there all over the body to protect it from animals .

What does the stem of a cactus do?

Cacti have a thick, hard-walled, succulent stem – when it rains, water is stored in the stem. … The spines protect the cactus from predators (animals that would like to eat the cactus to obtain food and/or water). Areoles are circular clusters of spines on a cactus.

What part of cactus makes food?

Cactus prepare their food through the process of photosynthesis, like any other plant. Since, Cactus have their leaves reduced to spines, therefore photosynthesis takes place through the stem. The stems are green by the presence of Chlorophyll to make food for the plant.

How do cactus get food?

Since cacti don’t have true leaves, their stomata are in the body of the plant, or the stem. … Plants can use this carbon dioxide plus sunlight and water to make their food. It’s a process called photosynthesis and it helps plants get the energy they need to survive.

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Does a cactus have stems?

Cacti are plants that have succulent stems, pads or branches with scales and spines instead of leaves. Cactus pads are actually modified stems with a waxy coating.

What is the function of a stem in a plant?

The primary functions of the stem are to support the leaves; to conduct water and minerals to the leaves, where they can be converted into usable products by photosynthesis; and to transport these products from the leaves to other parts of the plant, including the roots.

Why does stem prepare food in cactus?

Cactus makes its food in stem through photosynthesis. The habitat of cactus is hot and dry so, to reduce the amount of water evaporation it lacks leaves. In absence of leaves, stems containing chlorophyll have to prepare food for its survival and spines are there all over the body to protect it from animals .

Which plant produces its stem food?

Cactus is one example of the stem that produces food through photosynthesis because leaves are reduced in spines in cactus. CAM pathway is followed in cactus which helps in storing carbon dioxide and thereby increasing the chances of photosynthesis.

Where does the cactus plant make and store food?

Some cacti have succulent roots that store food and water.

Cactus roots also change their characteristics as the water supply fluctuates.

How do the yellow leaves make food?

Yellow colour of leaf occur because of the absence of chlorophyll, and chlorophyll is responsible for trapping of sunlight for the purpose of photosynthesis. Therefore yellow leaf cannot prepare food.

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Where do cactus get nutrients?

(Click here to learn about another photosynthetic plant-The Sunflower) In addition to photosynthesis, this plant also absorbs nutrients through its root system. Water and nutrients are absorbed by the roots and distributed throughout the plant via the plants extensive vascular system/tissues.

Where is the stem of a cactus?

The stems of cactus plants have numerous cushion- or pit-like structures known as areoles on their surface, from which usually emerge clusters of spines. In terms of developmental biology, areoles are usually interpreted as being incompletely developed, axillary stem branches. The spines are actually modified leaves.

What kind of stem does a cactus have?

Most members of these two groups are easily recognizable as cacti. They have fleshy succulent stems that are major organs of photosynthesis.

Is cactus a root stem or leaf?

– Cactus don’t have leaves so the enlarged stem does photosynthesis. So, the correct answer is, “Stem”. Additional information: Roots: All cactus plants have roots and they perform essential functions.