problem 1:

Name the tissue in plant stems via which water increases to the leaves?

problem 2:

Provide one way in which this tissue is adapted for the transport of water.

problem 3:

Give an exact location of this tissue in the stem.

problem 4:

State the other function of the tissue referred to in (1).

problem 5:

The cohesion-tension model of transport attempts to describe water movement in plants against a specific force. Name this force.

problem 6:

describe the principal characteristics of the cohesion-tension model.

problem 7:

Name the two scientists mainly related with the cohesion-tension model of transport.