How to pronounce phloem?
phloem
noun
How to pronounce phloem?
The word phloem sounds like phlo-em
/'floʊɛm/
What is the definition of phloem?
noun(botany) tissue that conducts synthesized food substances (e.g., from leaves) to parts where needed; consists primarily of sieve tubes
What is the definition of phloem?
- Phloem is a type of plant tissue that transports organic nutrients such as sugars and hormones from the leaves to other parts of the plant.
How is phloem different from xylem?
- Phloem is responsible for transporting organic nutrients, while xylem transports water and minerals.
Where is phloem found in a plant?
- Phloem is located on the outer side of the vascular bundles, usually towards the bark of the stem.
What are the main components of phloem?
- The main components of phloem are sieve elements, companion cells, phloem parenchyma, and phloem fibers.
What are sieve elements in phloem?
- Sieve elements are specialized cells responsible for transporting nutrients in the form of sugars and other organic compounds in phloem.
What are companion cells in phloem?
- Companion cells are parenchyma cells closely associated with sieve elements in phloem and are involved in loading and unloading of nutrients.
What is the function of phloem?
- The function of phloem is to transport organic nutrients, such as sugars and hormones, from the leaves to other parts of the plant, including roots, stems, and fruits.
How does phloem transport nutrients?
- Phloem transports nutrients through a process called translocation, which involves the movement of sugars and other organic compounds through sieve elements from source to sink regions.
What are source and sink regions in phloem transport?
- Source regions are places in the plant, usually the leaves, where sugars and other organic nutrients are produced or stored. Sink regions are areas of the plant, such as roots, stems, or developing fruits, where these nutrients are utilized or stored.
Can phloem transport in both directions?
- Yes, phloem can transport nutrients in both upward and downward directions within a plant, allowing for bidirectional movement of sugars and other organic compounds.
