WorksheetsBiologic Molecules
Total questions: 28
Worksheet time: 17mins
What are biological molecules?
Building blocks to make cells and other key structures required to make living organisms.
Molecules that have "living" characteristics.
Molecules that essential to life.
Which molecules includes the element "Nitrogen"?
Carbohydrates
Lipids
Proteins
What are carbohydrates made up of?
Simple sugars
Carbon, Hydrogen, Oxygen
What are lipids made up of?
Fatty acids and glycerol
Carbon, Hydrogen, Oxygen
What are proteins made up of?
Carbon. Hydrogen, Oxygen, Nitrogen
Amino acids
What elements make up carbohydrates?
Carbon, nitrogen and hydrogen
Carbon, Sulfur and hydrogen
Carbon and Nitrogen
Carbon, hydrogen and oxygen
Which elements are found in all proteins?
Carbon and phosphorus
Carbon, hydrogen, oxygen and nitrogen
Carbon, sulfur and iodine
Carbon, oxygen, calcium and nitrogen
What elements make up lipids?
Carbon, Hydrogen, Oxygen
Carbon Dioxide, Hydrogen, Sulfur
Helium, Oxygen, Carbon
What are carbohydrates used for?
Respiration to release energy
Energy store
Insulate fats
What do animals store carbohydrates as?
starch
glycogen
What are enzymes?
Enzymes
Biological catalysts
Something Biology related
What are lipids used for?
Heat and storing energy
Insulation
Protection of organs
Growth and repair
What are the food sources of carbohydrates?
potatoes, rice, pasta
Krispy Kreme donuts
bread
What are the food sources of lipids?
meat, butter, cheese
olive, sunflower, rapeseed oil, margarine
filet mignon
rice
What can too much fat lead to?
Diabetes
Heart disease
Tuberculosis
Thyroid disorders
Happiness
What is the function of proteins?
Growth and repair
Release energy
Storing fats
What are food sources of protein?
meat, fish, cheese, eggs
nuts and beans
boba milk tea
protein shakes
What is the test for starch?
Iodine
Biurets
you just know it
Ethanol
What is the test for glucose?
test and compare different types of "sugars"
Benedicts solution
Benedict Cumberbatch
Bieuret solution
What is the test for proteins?
Biurets
Benedict's
Iodine
Ethanol
What is the test for lipids?
Ethanol then water
Burn the food
Check the greasiness of the food
