Food Webs
What do you know about food webs?
Lesson duration is: 50 minItems in this lesson
What do you know about food webs?
What is B?
Nucleus
Cytoplasm
Cell Membrane
Mitochondria
What is C?
Mitochondria
Cell Wall
Cell Membrane
Nucleus
What is the function of C?
Contains DNA
Respiration
Controls what enters and leaves the cell
Site of chemical reactions
What is the function of B?
Contains DNA
Respiration
Controls what enters and leaves the cell
Site of chemical reactions
Site of chemical reactions
Provides energy (respiration)
Contains genetic material
Controls what goes in/out
Nucleus
Cytoplasm
Cell Membrane
Mitochondria
Nucleus
Chloroplast
Mitochondria
Cytoplasm
Cell membrane
Cell wall
Vacuole
Ribosome
Structure
Function
Controls what enters and leaves the cell.
Contains DNA and controls the cell processes.
The site of respiration.
The site of chemical reactions in the cell.
Protein synthesis (making proteins).
Storing cell sap and keeping the cell rigid.
The site of photosynthesis. Contains chlorophyll.
Protects and supports the cell.
Cell membrane
Chloroplast
Ribosome
Cell wall
Vacuole
Mitochondria
Nucleus
Cytoplasm
What will happen to the ecosystem if the algae dies out?
Name the producer in the food web
Name two herbivores in the food web
How many secondary consumers are there?
Give a food chain using these organisms: rabbit, fox, grass
Which of fox, rabbit, grass is most likely to die from bioaccumulation?
Discuss: all secondary consumers are carnivores