In order to show that you studied this lab carefully, please email me at
eminkoff
 bates.edu
with your NAME and the answers to these 5 questions:
(No need to repeat the questions; the answers alone will do.)
- 1. Within a leaf, which layer contains cells that are very tall in comparison to their diameter?
- 2. What type of plant tissue permits all plants to keep growing throughout life?
- 3. What compound stiffens plant cell walls and thus allows plants to grow tall?
- 4. Pine trees belong to what phylum or division of plants?
- 5. What structure has many holes or openings
that allow fluids to pass from one living plant cell to another within one of the two types of
vascular tissue inside stems? One of the illustrations shows these many holes.
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