Revision
17
WJEC GCE BIOLOGY Revision Quiz Revision Revision 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16
description
1. 2. 3. 4. Revision. 5. 6. 7. 8. 11. 12. 9. 10. 13. 14. 15. 16. 1. Distinguish between the terms: atom, molecule, element, compound, organic, inorganic. 2. What are the most common elements in all living organisms?. 3. List the properties of water. - PowerPoint PPT Presentation
Transcript of Revision
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
izRevisionRevision
11 22 33 44
55 66 77 88
99 1010 1111 1212
1313 1414 1515 1616
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
1. Distinguish between 1. Distinguish between the terms: atom, the terms: atom, molecule, element, molecule, element, compound, organic, compound, organic, inorganic.inorganic.
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
2. What are the most 2. What are the most common elements in all common elements in all living organisms?living organisms?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
3. List the properties 3. List the properties of waterof water
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
4. What is the name of 4. What is the name of the bond formed the bond formed between two water between two water molecules?molecules?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
5. What are a 5. What are a monomer and a monomer and a polymer?polymer?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
6. What is the name of 6. What is the name of the reactions that join / the reactions that join / separate monomers by separate monomers by adding or removing adding or removing water?water?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
7. What is the general 7. What is the general formula for a formula for a carbohydrate?carbohydrate?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
8. What does the word 8. What does the word triose tell you?triose tell you?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
9. What is the 9. What is the difference between a difference between a molecular and molecular and structural formulae?structural formulae?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
10. What units form; 10. What units form; maltose, sucrose and maltose, sucrose and lactose?lactose?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
11. Draw the two 11. Draw the two isomers of glucose.isomers of glucose.
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
12. What properties 12. What properties make starch and make starch and glycogen good storage glycogen good storage molecules?molecules?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
13. Describe the 13. Describe the structure of cellulose.structure of cellulose.
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
14. What is the test 14. What is the test for; starch, glucose for; starch, glucose (reducing sugar) and (reducing sugar) and sucrose (non sucrose (non reducing sugar)reducing sugar)
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
15. What are the 15. What are the chemical properties chemical properties of lipids? What of lipids? What functions do they functions do they have?have?
WJE
C G
CE B
IOLO
GY
Revis
ion
Qu
iz
16. Draw out a 16. Draw out a triglyceride and label triglyceride and label the ester bondthe ester bond
