Organisms respond to changes in their internal and external environments AQA A2 Biology PART 1 of 9 TOPICS: Survival and response

Document basd on the AQA spec

HideShow resource information

Pages in this set

Page 1

Preview of page 1
Organisms respond to changes in their internal and external
environments (AQA A2 Biology) PART 1 of 9 TOPICS




Survival and response:
Organisms increase their chance of survival by responding to changes in their environment.

In flowering plants, specific growth factors move from growing regions to other tissues, where they
regulate…

Page 2

Preview of page 2
the biceps which is an effector. The muscle contracts creating a response which pulls the finger away.
NB: Details of the spinal cord and, dorsal and ventral roots are not required.

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all resources »