Life processes Chapter 1

What is the equation of photosynthesis ?

• 6CO2 + 12H2O --- C6H12O6 + 6O2 + 6H2O

• C6H1206 + 602 --- 6H20 + 6CO2

• 6CO2+ 12H2O-- C6H12O6 + 6H2O

• 6CO2 + 12H20 -- C6H12O6+ 602+ 6CO2

Ingestion means

Stomach has three major secretions. What are they ?

Intake of oxygen :

• respiration

• breathing

• cellular respiration

• oxidation

Anaerobic respiration releases only ______________ ATPs

• 18 ATP

• 1 ATP

• 2 ATP

• 38 ATP

Aerobic Respiration releases ______ ATPs.

• 2 ATP

• 36 ATP

• 4 ATP

• 38 ATP

The respiratory pigment is called _____.

• alveoli

• cartilage

• pyruvate

• haemoglobin