... IBO2012
SINGAPORE
PRACTICAL TEST 1
CELL & MOLECULAR BIOLOGY ANSWER SHEET
Q1.7 (1 point)
Answer: __________ .
Q1.8 (1 point)
Larger Smaller
Same
size
Q1.9 (1 point)
Answer: ________________ .
Q1.10 (2 points)
a ... (2 points)
a b c
Page 4 of 5
IBO2012
SINGAPORE
PRACTICAL TEST 1
CELL & MOLECULAR BIOLOGY ANSWER SHEET
Q1.5 (10 points)
Attach photograph of gel here
Q1.6 (1 point ì 5 = 5 points)
RE1 RE2
Number ... fragments
Estimated size
Page 3 of 5
IBO2012
SINGAPORE
PRACTICAL TEST 1
CELL & MOLECULAR BIOLOGY ANSWER SHEET
Part B. Determination of orientation by which fragment was inserted. (20 points)
Q1.11...
... beads
3. earrings 4. necklace
D. Summary
1. (3) 2. (2) 3. (1)
4. (5) 5. (4)
11
TranscriptsAnswer Key
Answer Key
Nature and the Environment
Unit 1 A Picnic by the River
A. New Words
1. litter ... 3. F
4. T 5. T
Unit 9 The Blue Sky
A. New Words
1. science 2. reflect 3. understand
4. light 5. answer 6. absorb
B. Understanding the Context
1. (b) 2. (a)
C. Focus on Details
1. science 2. light
3. ... 13
Answer Key
C. Focus on Details
1. tickets 2. overnight
3. festival 4. spend
D. True or False
1....
... 3. imitate
4. squeezes 5. hollow 6. skillful
B. Understanding the Context
1. (c) 2. (a)
Answer Key
15
Answer Key
Nature and the Environment
Unit 1 A Big Responsibility
A. New Words
1. route 2. ... Details
1. fantastic 2. erupts
3. satisfied 4. force
D. True or False
1. F 2. T 3. T
4. F 5. T
19
Answer Key
Unit 24 Food, Family, and Fun
A. New Words
1. celebrates 2. slightly 3. health
4. silverware ... 17
Answer Key
C. Focus on Details
1. hollow 2. pitch
3. tightens 4. imitate
D. Summary
1. (3) 2. (1)...