As an Amazon Associate I earn from qualifying purchases.

Phloem Notes: Definitions & Explanations PDF | Download eBooks

Download Phloem Notes App (Play Store) Download Phloem Notes App (App Store)

Study Phloem lecture notes PDF with biology definitions and explanation to study What is Phloem?. Study phloem explanation with biology terms to review biology course for online degree programs.

Phloem Definitions:

  1. Tissue called phloem has cells arranged into tubes that distribute sugars, amino acids, and other organic products in the plants.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



  2. Phloem transports sugars, the products of photosynthesis, from where they are made (usually the leaves) to where they are needed - usually roots and sites of growth, such as developing leaves and fruits.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Phloem Notes:

In vascular plants, phloem is the living tissue that transports the soluble organic compounds made during photosynthesis and known as photosynthates, in particular the sugar sucrose, to parts of the plant where needed. This transport process is called translocation. In trees, the phloem is the innermost layer of the bark. Phloem tissue consists of conducting cells, generally called sieve elements, parenchyma cells, including both specialized companion cells or albuminous cells and unspecialized cells and supportive cells, such as fibres and sclereids.

Phloem Notes:

In vascular plants, phloem is the living tissue that transports the soluble organic compounds made during photosynthesis and known as photosynthates, in particular the sugar sucrose, to parts of the plant where needed. This transport process is called translocation. In trees, the phloem is the innermost layer of the bark. Phloem tissue consists of conducting cells, generally called sieve elements, parenchyma cells, including both specialized companion cells or albuminous cells and unspecialized cells and supportive cells, such as fibers and sclereids.

Keep Learning with Biology Notes

What are Fluid feeders?

Fluid feeders suck nutrient-rich fluids from a living host. Fluid feeders may also be herbivores or carnivores. Aphids suck the ...

What is Homozygous?

Homozygous is a word that refers to a particular gene that has identical alleles on both homologous chromosomes. It is ...

What is Amphipathic?

The phospholipid is a classical example of an amphipathic molecule that has both the regions. They have non-polar fatty acid ...

What is Highly conserved?

Sequences or features that have remained the same over a long period of time are said to be conserved. Sequences ...

What is Exocytosis?

Exocytosis is a form of active transport and bulk transport in which a cell transports molecules (e.g., neurotransmitters and proteins) ...

What is Morphological species concept?

Morphological species concept actually characterizes a species by body shape and other structural features and is applied to asexual and ...