ATS GCSE Biology - Organisation: Digestive enzymes

What are the basic building blocks of all living organisms?

• Cell
• Tissue
• Organ
• Organism

What are a group of cells with a similar structure and function?

• Cell
• Tissue
• Organ
• Organism

What are aggregations of tissues performing specific functions?

• Cell
• Tissue
• Organ
• Organism

What work together to form organisms?

• Cell
• Tissue
• Organ
• Organ systems

What is an aggregation?

• Gathering of things together
• Someone's mad
• Chemically joined
• Stuck together

What is an organ system in which several
organs work together to digest and absorb food?

• Digestive system
• Muscular tissue
• Digestive organs
• Enzymes

What Contracts to bring about movement?

• Digestive system
• Muscular tissue
• Digestive organs
• Enzymes

What are these?
Mouth, Gullet (oesophagus), Diaphragm, Stomach, Liver, Gall bladder, Pancreas
Duodenum, Small intestine, Large intestine, Appendix, Rectum, Anus.

• Digestive system
• Muscular tissue
• Digestive organs
• Enzymes

What catalyse specific reactions in living organisms due to the shape of their active site?

• Digestive system
• Muscular tissue
• Digestive organs
• Enzymes

How many digestive organs are there?

• 10
• 12
• 14
• 16