transport

The rate of transpiration will ___ if the temperature is low.

• 1. Increase

• 1. Decrease

• 1. Stay unchanged

• 1. Can’t be determined

Two main factors for _______are

1.Hydroststic pressure

2.Root pressure

• Bleeding

• cohesion

• Imbibition

• adhesion

Component of phloem are ?

Identify the pathways of the transport of water.

a

b

c

Apoplast pathway.

Casparian strip

symplast pathway.

A plasmolysed cell can be deplasmolysed by placing it in .

Water potential of pure water at standard temperature is equal to..

• 10

• 20

• 0

• -4

What is the formula of water potential?

Phloem loading is movement of sucrose _______

• from source to sieve tube

• from sieve tube to sink

• from sink to sieve tube

• from sieve tube to source

Define translocation.

The movement of sucrose and water molecules toward the sink area is due to?