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jawapan-eksperimen-biologi-1-hingga-8-formula-a-biologi-tingkatan-5

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JAWAPAN
EKSPERIMEN 1: Hubungan antara Saiz Permukaan
dengan Nisbah Jumlah Luas
Permukaan Per Isi padu (JLP/I)
Perbincangan/Discussion
1 membengkak
swelled
2 tidak dapat diangkut, pembengkakkan, atas
Hipotesis/Hypothesis
kecil
smaller
could not be transported, above, swell up
3 bengkak, atas, bawah
swelled, upper, lower
Pemboleh ubah/Variables
(a) Saiz kiub agar
Kesimpulan/Conclusion
berterusan, hasil fotosintesis, bahan organik
Size of agar cube
(b) Nisbah jumlah luas permukaan per isi padu (JLP/I)
continuous, product of photosynthesis, organic material
Perbincangan/Discussion
1 (a) P
(b) R
(c) rendah
EKSPERIMEN 4: Pergerakan Udara Mempengaruhi
Kadar Transpirasi pada Tumbuhan
The total surface area to volume ratio (TSA/V)
Hipotesis/Hypothesis
laju, tinggi
lowest
faster, higher
(d) tinggi
2 besar, kecil
Pemboleh ubah/Variables
(a) Kelajuan udara
3 kecil, peratusan resapan oksigen, rendah, tinggi
(b) Kadar transpirasi
4 JLP/I yang kecil
Pemerhatian/Observations
highest
Speed of air
bigger, smaller
Rate of transpiration
smaller, percentage of oxygen diffusion, lower, higher
smaller TSA/V
EKSPERIMEN 2: Xilem ialah Saluran untuk
Mengangkut Air dalam Tumbuhan
Berbunga
Pergerakan
udara
Air movement
Hipotesis/Hypothesis
air/water
Pemboleh ubah/Variables
(a) Tisu tumbuhan yang berbeza
Masa yang diambil
oleh gelembung
udara untuk
bergerak sejauh
10 cm (minit)
Kadar transpirasi
(cm/min)
32
0.31
14
0.71
The time taken by the
bubble air to move as
far as 10 cm (minute)
Udara tetap
(kelajuan 0)
Different plant tissues
Still air (speed 0)
(b) Tisu berwarna
Stained tissues
(c) Jenis tumbuhan
Udara
bergerak (kipas
dipasang)
Type of plant
Perbincangan/Discussion
1 Ya
Moving air
(switch on the
fan)
Yes
2 merah gelap, tidak berwarna, mengangkut air
dark red, colourless, transports water
Perbincangan/Discussion
1 lebih tinggi
3 sel-sel mati, sitoplasma, berterusan, lignin
dead cells, cytoplasm, continuous, lignin
higher
2 menambahkan luas permukaan
Kesimpulan/Conclusion
berterusan, air
increase the surface area
3 gelembung udara, salur xilem
continuous, water
air bubble, xylem vessels
Kesimpulan/Conclusion
laju, tinggi, perlahan, rendah, diterima
EKSPERIMEN 3: Floem ialah Saluran untuk
Mengangkut Hasil Fotosintesis
atau Bahan Organik dalam
Tumbuhan
faster, higher, slower, lower, accepted
EKSPERIMEN 5: Kesan Pengambilan Air terhadap
Penghasilan Air Kencing
Hipotesis/Hypothesis
hasil fotosintesis, bahan organik
product of photosynthesis, organic material
Hipotesis/Hypothesis
banyak, banyak
Pemboleh ubah/Variables
(a) Bahagian kulit kayu yang digelang
higher, higher
The ringing bark
(b) Keadaan batang selepas penggelangan
Pemboleh ubah/Variables
(b) Isi padu air kencing yang dihasilkan
(c) Jenis pokok
(c) Individu yang sama/Masa yang diambil
The condition of the step after ringing
The volume of urine produced
Type of plant
© Sasbadi Sdn. Bhd. (139288-X)
Rate of
transpiration
(cm/min)
Same individual/Time taken
1
FORMULA A+ SPM Biologi Tingkatan 5
Perbincangan/Discussion
1 tinggi, tinggi
Pemerhatian/Observations
Isi padu air
yang diambil
(ml)
The volume of
water intake
(ml)
Isi padu air
kencing yang
dihasilkan
(ml)
The volume
of urine
produced (ml)
Isi padu air
yang diambil
(ml)
The volume of
water intake
(ml)
Isi padu air
kencing yang
dihasilkan
(ml)
higher, higher
2 melarutkan debunga, percambahan debunga
dissolve the pollens, germination of pollen
3 Tiada, sumber tenaga
The volume
of urine
produced (ml)
No, source of energy
Kesimpulan/Conclusion
tinggi, tinggi, Hipotesis diterima.
higher, higher, The hypothesis is accepted
240
70
60
150
300
EKSPERIMEN 7: Variasi Selanjar pada Manusia
230
Hipotesis/Hypothesis
berbeza
220
50
different
Pemboleh ubah/Variables
(a) Bilangan murid
229
58
Number of students
(b) Ketinggian murid
Height of student
580
400
390
450
600
380
Pemerhatian/Observations
570
Bilangan murid
Number of students
560
10
9
391
8
568
7
6
Perbincangan/Discussion
1 banyak, banyak, dihasilkan
5
4
higher, higher, produced
2 Hormon ADH
3
ADH hormone
2
3 kurang, meningkat, hormon ADH, kurang
1
reduced, increase, ADH hormone, less
Kesimpulan/Conclusion
isi padu, banyak, banyak. diterima
130-134 135-139 140-144 145-149 150-154 155-159 160-164 Ketinggian (cm)
Height (cm)
volume, higher, higher, accepted
Perbincangan/Discussion
1 Berbentuk loceng
Bell curve
EKSPERIMEN 6: Percambahan Debunga dalam
Kepekatan Sukrosa yang Berbeza
2 Ya
Yes
Hipotesis/Hypothesis
tinggi, tinggi
3 Faktor genetik, faktor persekitaran
Genetic, environmental factors
higher, higher
Kesimpulan/Conclusion
berbeza-beza, Hipotesis diterima
Pemboleh ubah/Variables
(a) Kepekatan sukrosa
varies, The hypothesis is accepted
Concentration of sucrose
(c) Jenis tumbuhan
Type of plant
EKSPERIMEN 8: Variasi Tidak Selanjar pada
Manusia
Pemerhatian/Observations
Hipotesis/Hypothesis
berbeza
Peratus
Bilangan
Kepekatan
debunga yang percambahan
larutan
Slaid kaca
debunga (%)
bercambah
sukrosa (%)
berlekuk
Percentage
Number of
Concentration
Cavity slide
of pollen
germinated
of sucrose
germination (%)
pollen
solution (%)
A
0.5
7/50
14
B
2.5
30/50
60
C
5.0
50/50
100
different
Pemboleh ubah/Variables
(a) Bilangan murid
Number of students
(b) Jenis cap ibu jari
Type of thumbprint
(c) Umur murid
Age of students
2
Prosedur/Procedure
Perbincangan/Discussion
1 Graf bar
Bar graph
Bilangan murid
Number of students
2 Faktor genetik
Genetic factors
Kesimpulan/Conclusion
lengkok, tinggi
10
arch, greater
8
6
4
2
Gelung/Loop
Lengkok/Arch
© Sasbadi Sdn. Bhd. (139288-X)
Komposit
Composite
Pusar/Whorl
Jenis cap ibu jari
Type of thumb print
3
FORMULA A+ SPM Biologi Tingkatan 5
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