Download B4a-d - Wildern VLE

B4a-d
B4
• Write definitions for the following
keywords; Flaccid, Turgid, Plasmolysed,
lysis, crenation
• Stick the pictures next to them
•
•
•
•
What is a natural ecosystem?
Give an example
What is an artificial ecosystem?
Give an example
• Write definitions for the following
keywords: community, habitat, population,
ecosystem, zonation
• Draw a kite diagram, what does it tell you?
• What ways are there to collect insects?
• Explain the mark, capture, recapture
technique
• What assumptions have to be made?
• Write the equation for photosynthesis.
• Describe van helmont and priestley’s
experiments
• What is glucose used for in a plant?
• How can the rate of photosynthesis be
increased?
• Label the leaf structure
• How is the leaf adapted for efficient
photosynthesis?
• Describe diffusion
• How can the rate be increased?
• Describe osmosis
• Explain the term partially permiable