Animal and Plant Nutrient Absorption How do organisms get the nutrients they need?
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Transcript of Animal and Plant Nutrient Absorption How do organisms get the nutrients they need?
Animal and Plant Nutrient AbsorptionHow do organisms get the nutrients they need?
What do animals need? They need energy
in the form of…. How do they get
it? Ingestion Digestion
The Animal Digestive System Structures
Mouth Esophagus Stomach Small intestine Large intestine
What do these do?? Mouth
Mechanical Digestion
What does that mean?
Esophagus Travel tube
Stomach Chemical Digestion
What do these do?? Small Intestine
Nutrient absorption
Large Intestine Water absorption
BOTH use microvilli
Microvilli
Recap http://
www.youtube.com/watch?v=08VyJOEcDos
http://www.youtube.com/watch?v=eTMzl1cblZc
http://www.youtube.com/watch?v=cdijh32NiLs
http://www.youtube.com/watch?v=IfuyaMYapkY
So now here’s the question… How do plants get
their nutrients?? What do the roots
do? What do the
leaves do?
You should know about the Leaves…Right? Chloroplasts for
sunlight Stomata for CO2
So what about water?
Roots Absorb water Absorb other
nutrients (like minerals)
Oxygen
Nutrient Absorption
Now that these organisms have the nutrients, how do they get it to the places it needs to go?