A Level Biology Exam Flashcards
1
Q
List at least three foods that are a source of carbohydrates
A
Bread, cookies, and cake.
2
Q
List the main elements present in lipids
A
Carbon, hydrogen, and oxygen.
3
Q
List at least three foods that are a source of lipids.
A
Butter, doughnuts, and cooking oils.
4
Q
List the main elements present in proteins.
A
Hydrogen, carbon, and oxygen
5
Q
List at least three foods that are a source of proteins.
A
Pork, chicken, and beef.
6
Q
List the main elements present in nucleic acid
A
Carbon, hydrogen, oxygen, and nitrogen.
7
Q
List the main elements present in carbohydrates
A
Carbon, hydrogen, and oxygen
