NEW
Font size
Worksheetsbab 3: Pergerakan bahan merentas membran plasma
Total questions: 10
Worksheet time: 5mins
Rajah 1 menunjukkan suatu sel tumbuhan dalam air suling.
Diagram 1 shows a plant cell in distilled water.
Apakah proses P?
What is process P?
Osmosis
Osmosis
Pengangkutan berbantu
Facilitated transportation
Resapan berbantu
Facilitated difussion
Pengangkutan aktif
Active transport
Rajah 2 menunjukkan satu eksperimen untuk mengkaji pergerakan bahan merentasi tiub visking.
Diagram 2 shows an experiment to investigate the movement of substances across a visking tube.
Apakah process yang berlaku dalam eksperimen tersebut?
What is the process that takes place in this experiment?
Resapan
Diffusion
Pengangkutan berbantu
Facilitated transportation
Pengangkutan aktif
Active transport
Osmosis
Osmosis
Rajah 3 menunjukkan pergerakan molekul-molekul merentasi membran plasma melalui satu proses.
Diagram 3 shows the movement of molecules across the plasma membrane through a process.
Process tersebut ialah
The process is
pengangkutan berbantu
facilitated transportation
resapan berbantu
facilitated difussion
osmosis
osmosis
pengangkutan aktif
active transport
Sejenis pergerakan molekul-molekul merentasi membran plasma diterangkan dalam maklumat yang berikut:
A type of movement of molecules across the plasma membrane is described in the following information:
Molekul-molekul dan ion-ion bergerak melawan kecerunan kepekatan dan memerlukan tenaga
Molecules and ions move against the concentration gradient and require energy
Pergerakan tersebut dikenali sebagai
The movement known as
pengangkutan berbantu
facilitated transportation
resapan berbantu
facilitated difussion
osmosis
osmosis
pengangkutan aktif
active transport
Rajah 5 menunjukkan struktur membran plasma.
Diagram 5 shows the structure of plasma membrane
Apakah X?
What is X?
Fosfolipid
Phospholipid
Protein pembawa
Carrier protein
Kolesterol
Cholesterol
Glikoprotein
Glycoprotein
Rajah 6 menunjukkan pergerakan molekul-molekul Y merentasi membran plasma.
Diagram 6 shows the movement of molecules Y across the plasma membrane.
Apakah kesimpulannya?
What is the conclusion?
Molekul-molekul Y bergerak secara resapan berbantu
Molecules Y move by facilitated difussion
Molekul-molekul Y bergerak secara osmosis
Molecules Y move by osmosis
Molekul-molekul Y larut dalam lipid
Molecules Y move is soluble in lipid
Molekul-molekul Y bergerak secara pengangkutan berbantu
Molecules Y move by facilitated transportation
Rajah 8 menunjukkan satu eksperimen untuk mengkaji osmosis.
Diagram 8 shows an experiment to investigate osmosis
Rajah 9 menunjukkan sejenis organisma.
Diagram 9 shows an organism
Apakah process yang dijalankan oleh organisma tersebut seperti yang ditunjukkan dalam Rajah 9?
What is the process carried out by the organism as shown in Diagram 9?
Resapan
Diffusion
Pengangkutan berbantu
Facilitated transportation
Pengangkutan aktif
Active transport
Resapan berbantu
Facilitated difussion
Satu sel tumbuhan direndam di dalam air suling selama 15 minit. Selepas itu, sel tersebut dikeluarkan dan direndam di dalam larutan sukrosa 30%.
A plant cell is immersed in distilled water for 15 minutes. After that, the cell taken out and immersed in 30% sucrose solution.
Apakah keadaan sel tumbuhan tersebut jika ia dimasukkan semula ke dalam air suling selama 15 minutes?
What is the condition of the plant cell if it is put back into the distilled water for 15 minutes?
Rajah 24 menunjukkan satu eksperimen untuk mengkaji perubahan kepekatan larutan sukrosa dalam tiub visking.
Diagram 24 shows an experiment to investigate the changes of the concentration of sucrose solution in a visking tube.
Antara graf yang berikut, yang manakah mewakili perubahan tersebut?
Which of the following graphs represents the changes?
