Digestive system Bio grade 9

Name this structure

• duodenum
• jejunum
• ilium
• cecum

What macromolecule would be broken down by these structures?

• carbs
• lipids
• proteins
• nucleic acids

Tags

NGSS.MS-LS1-7

What enzyme is produced by this structure

• gastrin
• pepsin
• amylase
• bile

Tags

NGSS.MS-LS1-7

What macromolecule is chemically digested here?

• carbs
• fats
• proteins
• all macromolecules

Tags

NGSS.MS-LS1-7

Name this structure

• spleen
• gall bladder
• pancreas
• jejunum

Name this structure

• ilium
• jejunum
• duodenum
• cecum

What  does not occur here?

• mechanical digestion
• chemical digestion
• absorption
• all occur here

Tags

NGSS.MS-LS1-7

What best describes what occurs here

• nutrients are absorbed
• water and salts are reclaimed
• bacteria assist with vitamin absorbtion
  
• most mechanical digestion

Tags

NGSS.MS-LS1-7

NGSS.MS-LS1-3

What macromolecule is broken down by this structure?

• carbs
• fats
• proteins
• nucleic acids

Tags

NGSS.MS-LS1-7

Which of the following is considered a primary organ of the digestive system?

• pancreas
• liver
• teeth
• mouth