IBDP Bio 2.1, 2.2, 2.3, 2.4, 2.5 Revision Quiz

Molecules primarily made of elements found in living organisms and contain C and H

• Inorganic

• Carbonic

• Organic

• Hydraulic

Can form 4 bonds and is the "backbone of life"

• Phosphorus 
• Nitrogen
• Oxygen
• Carbon

Tags

NGSS.HS-LS1-6

Which of the following properties of water is necessary for maintaining homeostasis in an organism?

• Its high specific heat

• Its ability to dissolve substances

• Its polarity

• all of these

What property of water is being shown?

• cohesion
• specific heat
• capillary action
• hydrogen bonds

Tags

NGSS.HS-ESS2-5

The property of water responsible for Cohesion is:

• Hydrogen Bonds
• High Specific Heat
• Adhesion
• Latent Heat of Fusion

Tags

NGSS.HS-ESS2-5

Which property of water minimises temperature changes in cells and organisms?

• cohesion

• heat of vaporisation

• maximum density at 4 degrees celsius

• specific heat capacity

What atoms make up all carbohydrates?

• Carbon, Sulfur, Hydrogen
• Carbon, Oxygen, Phosphorus
• Carbon, Oxygen, Nitrogen
• Carbon, Oxygen, Hydrogen

Tags

NGSS.HS-LS1-6

Which molecule is found in glycogen?

• A

• B

• C

• D

The difference between glucose and galactose is found at-

• Carbon 1

• Carbon 2

• Carbon 6

• Carbon 4

Tags

NGSS.HS-LS1-6

Lactose is a disaccharide formed by the formation of a __________ bond between glucose and____________

• glycosidic; lactose

• glycosidic; galactose

• hydrogen; sucrose

• hydrogen; fructose