Plant Transport System (Day 2)

The same stalk of celery used in Day 1, slightly slit and then torn apart to reveal the water-carrying tubes.

Taken in class right after the stalk was torn apart.

Taken in the staffroom after class.

Let's take a closer look.

Also see:
Plant transport system (Day 1)
Plant transport system (2016)

Plant Transport System (Day 1)

A combination of 2 videos taken today, 2 hours apart.