ATP Energy molecule

Energy• Anaerobic Respiration

also known as fermentation

• Happens in the absence of oxygen

• Net production of 2 ATP’s• Occurs in the cytoplasm• 18 times less efficient

than aerobic respiration

Who am I ?What is happening inside of me?

BUS electron shuttle

Aerobic Respiration

Glycolysis

Krebs cycle

Electron Transport Chain

Aerobic or Anaerobic Respiration?

• A female is running a marathon race. What type of respiration will her cells be experiencing at the 10 mile mark?

• The final product of the above respiration would be ?

• When yeast cells are placed in grape juice without sufficient oxygen, what of formed?

• What type of respiration is this called?

Cell respiration

• Where do the following phases of cell respiration occur?

• I—Glycolysis

• II—Krebs cycle

• III—Electron Transport Chain

Aerobic Cell Respiration

• What are the products of the following phases of cell respiration from a molecule of glucose?

• I—Glycolysis Net [2ATP’s , 2NADH]

• II—Krebs cycle [2ATP’s, 6NADH,2FADH2]

• III—Electron Transport Chain-[6H2O, 32ATP’s]

• 6 CO2

Explain the following diagram

• Simply explain the process of cellular respiration.

• Simply explain the process of Photosynthesis

• What is the ultimate source of energy for all living organisms?.

• Why do leaves change color in the fall?• Be able to write both the cellular

respiration and photosynthesis equations.• In plants, when does respiration occur?• What is chlorophyll used for?

Leaf diagrams

Leaf cross section Follow the arrows

Leaf diagram-Label the following areas

Leaf epidermis

Match the following

_____transports H20 in a plant a) glucose

_____prevents water from evaporating from the leaf b) guard cells

. _____transports sugar in a plant c) xylem

_____C6H12O6 d) cuticle

_____a factor that affects the rate of photosynthesis e) phloem

_____molecules that absorb light ab) temperature

_______ regulates the stomata ac) pigment

What is this equation?

• 6CO2 + 6H2O C6H12O6 + ?

Solvent front

Xanthrophyll

Carotene

Chlorophyll aChlorophyll b

What is this equation?

• C6H12O6 + 602 ------------> 6CO2+6H2O+ ????