Stems have xylem tissue that conducts water from the soil to the leaves. they also have phloem tissue that conducts dissolved food from the leaves to the rest of the plant body
Stems have xylem tissue that conducts water from the soil to the leaves. they also have phloem tissue that conducts dissolved food from the leaves to the rest of the plant body
Xylem tissue is used mostly for transporting water from roots to stems and leaves but also transports other dissolved compounds. Phloem is responsible for transporting food produced from photosynthesis from leaves to non-photosynthesizing parts of a plant such as roots and stems.
The stems of cacti are specially adapted to store vast amounts of water for the plant, as well as its food. The stems are also covered with spines or thorns: this dissuades animals from eating the plant. The stems also have a waxy coating which reflects the sunlight to further reduce water loss.
Stems that are adapted for climbing, such as tendrils or thorns, help vines cling to support structures for upward growth. This adaptation allows vines to reach sunlight for photosynthesis and maximize their access to nutrients and water. Climbing stems also help vines avoid competition for resources on the ground by growing vertically.
Phloem tissue is responsible for transporting food, such as sugars and nutrients, from the leaves and stems of a plant to other parts of the plant for growth and energy. It is part of the vascular system of a plant, along with xylem tissue which transports water and minerals.
food and water
The Dipodomys deserti mostly eats seeds, leaves, stems and insects. It has adapted to desert life by getting its water from the food it eats.
Yes, underground stems such as rhizomes, tubers, and corms can absorb water and mineral salts for the plant. These structures have specialized cells that are capable of taking up nutrients and water from the soil and transporting them to other parts of the plant.
Stems generally do not store food or water, as their main role is to provide structural support and transport nutrients between different parts of the plant. However, some plants have modified stems, such as rhizomes or tubers, that can store food reserves to support growth during periods of stress or dormancy.
To transport water and food
Cacti produce food through photosynthesis in their green stems, not their leaves. In cacti, the stems have chlorophyll and are adapted to conduct photosynthesis, allowing the plant to create its own food. This adaptation helps cacti survive in arid environments where water loss is a concern.
To transport water and food