Biologi Kertas 2 Ting 4 Terengganu 2011

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Biologi Kertas 2 Ting 4 Terengganu 2011
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PAPER2: Section A
fit
No item
Description
l(a)(i)
Able to name P and R
Mark
Answer
IpI
(a)(ii)
P: Mitochondria
1
R: Chloroplast
1
2
Able to state the function of P and R
Sample answer:
P : generates energy // site for cellular respiration
R : site for photosynthesis // absorb sunlight for photosynthesis //
PI
1
1
2
1
1
to changes the light energy to chemical energy
am
Able to name the organ in human where organelles Q are
abundantly found
Sample answer:
Salivary gland // Stomach // ileum // pancreas// any suitable
organ
(b)(ii)
Able to explain the role of Q
Sample answer:
PI : transports //sorts //packages lipids // proteins
P2 : to modify / complete the synthesis // forms
glycoprotein // proteins // phospholipids
P3 : to produce hormones // enzymes // plasma
PI
1
1
1
membrane//any suitable answer
PI
(c)
Able to state differences between the processes occur in
organelle P and organelle R
SI
Sample answer:
PI: Organelle R absorbs carbon dioxide and releases oxygen
while Organelle P absorbs oxygen and releases carbon
1
dioxide
SI
r
P2: Organelle R use energy to synthesise glucose while
organelle P breaks down glucose to produce energy
P3: Organelle R carries out the synthesis/anabolic process
whereas Organelle P carries out the break down
/katabolic process
1
1
3
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