As an Amazon Associate I earn from qualifying purchases.

Symplast Notes: Definitions & Explanations PDF | Download eBooks

Download Symplast Notes App (Play Store) Download Symplast Notes App (App Store)

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

Symplast Definition:

  • Symplast consists of the entire mass of cytosol of all the living cells in a plant, as well as the plasmodesmata, the cytoplasmic channels that interconnect them.

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



Symplast Notes:

The symplast of a plant is the inner side of the plasma membrane in which water and low-molecular-weight solutes can freely diffuse. Symplast cells usually have more than one nucleus. The plasmodesmata allow the direct flow of small molecules such as sugars, amino acids, and ions between adjacent cells. Larger molecules for example transcription factors and plant viruses can also be transported through with the help of actin structures. This allows direct cytoplasm-to-cytoplasm flow of water and other nutrients along concentration gradients across different cells.

Keep Learning with Biology Notes

What are Sporophylls?

A sporophyll is a leaf that bears sporangia. Both microphylls and megaphylls can be sporophylls. Sporophylls (whether they are microphylls ...

What are Short day plants?

A plant that requires a long period of darkness, is termed a "short day" or a long night plant. Short-day ...

What is Hemolymph?

Hemolymph, or hemolymph, is a fluid, analogous to the blood in vertebrates, that circulates in the interior of the arthropod ...

What is Phloem sap?

Phloem sap in plants consists primarily of sugars, hormones, and mineral elements dissolved in water. It flows from where carbohydrates ...

What is Nucleoid?

The term nucleoid basically means nucleus-like. Nucleoid is an irregularly shaped region within the cell of a prokaryote that contains ...

What is Humoral immune response?

Humoral immunity refers to antibody production and the accessory processes that accompany it. Basically humoral immunity is the aspect of ...