Cactus habitat,type of root,characteristics of leaves and characteristics of stem
Answers
Answer:
Almost all cacti are succulents, meaning they have thickened, fleshy parts adapted to store water. Unlike many other succulents, the stem is the only part of most cacti where this vital process takes place. Most species of cacti have lost true leaves, retaining only spines, which are highly modified leaves
Explanation:
Answer:
Cactus plants grow in dry environments. Cactus, Cacti, and cactuses all are the members of the Cactaceae family. The majority of this plant grow in drought-prone areas.
Cactus uses energy of sun to grow. The body of a cactus can swell in times of moisture which it can store for later. During the drought, the body of cactus contracts.
Types of roots:-
Mostly cactus have only fine roots. These roots grow around the base of the plant. Some cacti have taproots which significantly larger and of a greater volume than the body. Taproots may assist in stabilizing the larger cacti.
Characteristics of leaves and stems:-
- Cactus have lost true leaves. They are retaining only spines.
- Spines of cactus are highly modified leaves which defend against herbivores. They help to prevent water loss by lowering air flow close to the cactus and also give some shade.
- The stems are ribbed or grooved in shape and its prominence depends upon the water storage capability of stem.
- Cactus extended its stems to carry out photosynthesis in the absence of true leaves.
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