Carbohydrate Review

What is the ratio for the elements in glucose? How many Carbons for each Hydrogen for each Oxygen?

• 2:1:2
• 2:2:1
• 1:2:1
• 1:1:1

Plants make carbohydrates though photosynthesis. What type of energy does a plant need to power the process of photosynthesis?

• The radiant energy from the sun
• The chemical energy in glucose
• The mechanical energy from wind
• The heat energy from the sun

Which of these is a monosacchride, not a polysacchride.

• Starch
• Glycogen
• Glucose
• Cellulose

Which type of carbohydrate is stored in the liver and muscles of animals?

• Starch
• Glycogen
• Glucose
• Cellulose

What is the function of the carbohydrate "starch"?

• Protection and support
• It is burned for energy in the body
• Storage of energy for plants
• Storage of energy for animals

What is the function of the carbohydrate "glucose" when we eat it?

• Protection and support
• It is burned for energy in the body
• Storage of energy for plants
• Storage of energy for animals

Which of these organisms can make glucose?

• Human
• Mushroom
• Poison ivy
• Sea slug

The cell wall of every plant cell is made up of this type of carbohydrate.

• Glucose
• Glycogen
• Starch
• Cellulose

What two molecules do plants use to make carbohydrates?

• H2O and CO2
• H2O and O2
• Glucose and O2
• CO2 and O2

Check ALL that apply: which of the following are made of carbohydrates?

• vegetables
• bread
• fruit
• sticks
• butter