LaunchLaunch

Compare and contrast Passive and Active Transport including energy required, direction of movement, and whether or not proteins are involved

notes

PhotosynthesisPhotosynthesis

Method of converting sun energy into glucose (food)

PhotosynthesisPhotosynthesis

Photosynthesis takes place inside plant cells called chloroplasts

◦Light absorbing pigment molecules e.g. chlorophyll

◦Absorbing light is the first step in the photosynthetic process!

Think-pair-ShareThink-pair-Share

Why are all plants green?

Overall ReactionOverall Reaction

CO2 + H2O + sunlight → C6H12O6 + 6O2

Carbon dioxide + water + sun glucose + oxygen

Cellular RespirationCellular Respiration

Method of converting chemical energy in food (glucose) into chemical energy cells can use: ATP

i.e. Makes energy into a form our cells can use!

Cellular RespirationCellular Respiration

These reactions proceed the same way in plants and animals. Process is called cellular respiration

Cellular respiration occurs in the mitochondria found in animal and plant cells

Think-Pair-Share

What cells in the body would have an increase in the number of mitochondria.

Why?

Overall ReactionOverall Reaction

C6H12O6 + O2 → CO2 + H2O + ATP

Glucose + oxygen carbon dioxide + water + ATP (energy)

Summary ChecklistSummary Checklist

IMOW: Photosynthesis Explain what occurs during

photosynthesis IMOW: Cellular Respiration Explain what occurs during cellular

respiration Connect between photosynthesis and

cellular respiration