As an Amazon Associate I earn from qualifying purchases.

What is Xylem sap in Biology? PDF | Download eBooks

Learn Xylem sap definition in biology with explanation to study “What is Xylem sap”. Study xylem sap explanation with biology terms to review biology course for online degree programs.

Xylem sap Definition

  • Xylem sap is the water and dissolved minerals in the xylem, is transported long distances by bulk flow to the veins that branch throughout each leaf.

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



Xylem sap Explanation

Xylem sap consists primarily of a watery solution of hormones, mineral elements and other nutrients. Transport of sap in xylem is characterized by movement from the roots toward the leaves. The cohesion-tension theory best explains this transport process.

Keep Learning Biology Explanations

What is Neutral evolution?

The neutral theory of molecular evolution holds that most evolutionary changes at the molecular level, and most of the variation ...

What is Solution?

A mixture of two substances that dissolve in to each other and are uniformly distributed throughout the liquid. More technically ...

What is Humus?

Humus denominates the fraction of soil organic matter that is amorphous and without the "cellular cake structure characteristic of plants, ...

What is Ectomycorrhizal fungi?

Ectomycorrhizal fungi are those that form a symbiotic relationship s a fungal symbiont with the roots of various plant species. ...

What is Heart murmur?

Heart murmurs are heart sounds produced when blood flows across one of the heart valves that are loud enough to ...

What is Biotic stress?

Biotic stress is stress that occurs as a result of damage done to an organism by other living organisms, such ...