Why do xerophytes plants have sunken stomata?

Answer: sunken stomata are present in xerophytic so as to reduce the water loss from the plants because xerophytic plants are dessert plants and they already have less amount of water in them . That’s why they have to store the water and for this the stomata s are sunken in them…..

What is a plant having sunken stomata called?

Complete answer: Plants with sunken stomata are usually xerophytes.

How do sunken stomata help xerophytes?

Sunken stomata – pitted stomata minimises water loss as it reduces air movement over the stomata, creating a humid microclimate, reducing evaporation rate and the water potential gradient. Modified stems – minimises water loss by expanding to store water, which provides a plentiful supply during times of drought.

Are stomata sunken?

Sunken stomata are found sunken in the leaves. These stomata have developed as an adaptation for plants growing in water-scarce conditions. They protect the loss of water from the plants by preventing the escape of water vapor due to the air currents or transpiration.

Why do xerophytes have so few stomata?

Certain xerophytes have a waxy covering over their stomata, thus curbing water loss. Others contain very few stomata, or stomata that only open at night when it’s cooler. Each of these adaptations limits water loss and allows the plant to survive in dry environments.

What is the purpose of a sunken stomata?

A sunken stomata is a stomata in a small pit, which protects the escaping water vapor from air currents, decreasing water loss from the leaf. Sunken stomata are commonly found in plants in arid environments as one of their adaptations to preserve water.

How are xerophytes like pores for plants?

Think of them as pores for plants. And just like human pores release sweat, plant stomata release water in the form of water vapor. Certain xerophytes have a waxy covering over their stomata, thus curbing water loss. Others contain very few stomata, or stomata that only open at night when it’s cooler.

What is the name of the swollen base of a xerophyte plant?

A swollen trunk or root at the ground level of a plant is called a caudex and plants with swollen bases are called caudiciforms. Tiny pores on the surface of a xerophytic plant called stomata may open only at night, so as to reduce evaporation.