Biology Glossary

bark

The protective outer layer of stems in trees, consisting of dead cells that help shield the plant from environmental threats.

Infection and response Plant disease (biology only)

Related learning objectives

1

Explain how layers of dead cells around stems, such as bark on trees, protect plants and can fall off.
Plant defence responses

Related concepts

12

Flashcards

0

No linked resources yet.

Questions and MCQs

0

No linked resources yet.

Study resources

0

No linked resources yet.

Common mistakes and exam tips

0

No linked resources yet.