Unique Adaptations of Organisms in the Sahara Desert

What morphological and physiological adaptations might be seen in the organisms that live in the Sahara Desert?

A. Special storage organs of geophytes and other plants

B. Deep root systems of trees to reach deep aquifers

C. Small bodies and long limbs in warm-blooded organisms, light colored fur or feathers to reflect sunlight, lack of sweat glands, hibernation during hot months

Answer:

C. small bodies and long limbs in warm-blooded organisms, light colored fur or feathers to reflect sunlight, lack of sweat glands in many organisms, hibernation during hot months

Organisms that live in desert and desert-scrub biomes, such as the Sahara Desert, have developed unique adaptations to survive in extreme conditions. These adaptations can be both morphological and physiological.

Morphological Adaptations:

One adaptation seen in plants is the presence of special storage organs, such as bulbs or tubers, in geophytes and other plants. These organs allow the plants to store water and nutrients during dry periods. Additionally, trees in the desert have deep root systems that can reach deep aquifers to access water sources below the surface.

Physiological Adaptations:

Warm-blooded organisms in the Sahara Desert have developed small bodies and long limbs to help dissipate heat and regulate their body temperature. Many of these organisms also have light colored fur or feathers that reflect sunlight, reducing heat absorption. Some desert organisms lack sweat glands, which helps them conserve water in arid environments. Furthermore, some organisms hibernate during the hottest months to avoid extreme temperatures and conserve energy.