The ___________ is the basic unit of life

• organ
• cell
• atom
• tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Organs and tissues that perform the same function is called _____________?

• cells
• tissues 
• organ system
• organs

Tags

NGSS.HS-LS1-2

What is the correct order of organization

• tissues-cells-organs-organ systems-organism
• cell-tissue-organs-organ systems-organism
• organism-cells-tissues-organ systems-organism
• tissues-cells-organs-organ sytems-organism

Tags

NGSS.HS-LS1-2

What type of digestion takes place in the stomach?

• mechanical

• chemical

• both mechanical and chemical

Tags

NGSS.MS-LS1-7

What enzyme is found in saliva that starts digesting carbohydrates?

• amylase

• chyme

• pepsin

• bile

Tags

NGSS.MS-LS1-7

What chemically breaks down food into smaller molecules?

• teeth

• muscles of the stomach

• enzymes

Tags

NGSS.MS-LS1-7

What does the pancreas do?

• produces digestive enzymes to break down proteins and fats

• produces sodium bicarbonate to neutralize stomach acid

• regulates our blood sugar levels

• all answers are correct

Where do substrates bind on an enzyme?

• voltage-gated channels
• surface receptor
• calcium channels
• active site

What is structure A?

• Substrate
• Active site
• Enzyme
• Products

Tags

NGSS.MS-LS1-7

What is structure D?

• Substrate
• Active site
• Enzyme
• Products

Tags

NGSS.MS-LS1-2