Rajah 1 menunjukkan struktur membran plasma
Diagram 1 shows the structure of plasma membrane.
Apakah bahagian yang berlabel X?
What is the part labelled X?
BAB 3 TING 4
Quiz
•
Biology
•
9th Grade
•
Hard
HAFIZAH Moe
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Rajah 1 menunjukkan struktur membran plasma
Diagram 1 shows the structure of plasma membrane.
Apakah bahagian yang berlabel X?
What is the part labelled X?
Lipid
Lipid
Kepala hidrofilik
Hydrophilic head
Ekor hidrofobik
Hydrophobic tail
Dwilapisan fosfolipid
Phospholipid bilayer
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Apakah yang akan berlaku kepada membran plasma jika tiada molekul kolesterol di dalamnya.
What will happen to the plasma membrane if there are no cholesterol in it?
Dwilapisan fosfolipid akan lebih telap kepada bahan larut air.
The phospholipid bilayer will be more permeable to water-soluble substances
Dwilapisan fosfolipid akan menjadi lebih kuat.
The phospholipid bilayer will be stronger.
Dwilapisan fosfolipid akan lebih fleksibel
The phospholipid bilayer will be more flexible.
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Rajah 2 menunjukkan susunan radas yang disediakan untuk menunjukkan satu proses.
Diagram 2 shows the apparatus set-up to demonstrate a process.
Apakah proses tersebut?
What is the process?
Hemolisis
Haemolysis
Osmosis
Osmosis
Krenasi
Crenation
Plasmolisis
Plasmolysis
4.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Kebanyakan negara Timur Tengah menggunakan proses penyahgaraman bagi mendapatkan bekalan air tawar daripada air laut. Rajah 3 menunjukkan konsep asas proses yang terlibat.
Most of the Middle East countries use desalination process to obtain fresh water supply from the sea water. Diagram 3 shows the basic concept of the process involved.
Antara berikut, yang manakah menerangkan tentang proses tersebut?
Which of the following explain the process?
I Melibatkan proses osmosis berbalik.
Involves the reverse osmosis process.
II Proses ini menggunakan tenaga dalam bentuk ATP.
This process uses energy in the form of ATP.
III Tekanan dikenakan ke atas air laut untuk melalui membran separa telap.
Pressure is applied to push the sea water through a selectively permeable membrane
IV Pergerakan molekul-molekul air dari kawasan keupayaan air tinggi ke kawasan keupayaan air rendah.
The movement of water molecules from the area of high water potential to the area of low water potential.
I dan II
I and II
I dan III
I and III
II dan IV
II and IV
III dan IV
III and IV
5.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Rajah 4 menunjukkan dua jenis pergerakan bahan merentas membrane plasma.
Diagram 4 shows two types of movements of substances across the plasma membrane.
Antara berikut, yang manakah benar tentang perbezaan antara jenis pergerakan P dan Q?
Which of the following is true about the difference between the types of movement P and Q?
P:Memerlukan tenaga
Requires energy
Q:Tidak memerlukan tenaga
Does not require energy
P: Berlaku melawan kecerunan kepekatan
Occurs against the concentration gradient
Q: Berlaku mengikut kecerunan kepekatan
Occurs following the concentration gradient
P: Berlaku sehingga keseimbangan dinamik tercapai .
Occurs until dynamic equilibrium is achieved
Q: Berlaku pengumpulan dan penyingkiran ion
There are accumulation and disposal of ions
P: Memerlukan protein pembawa.
Need carrier protein
Q: Tidak memerlukan protein pembawa
Does not require a carrier protein
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Krenasi
Crenation
Hemolisis
Haemolysis
Plasmolisis
Plasmolysis
Deplasmolisis
Deplasmolysis
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Apakah proses S?
What is process S?
Osmosis
Osmosis
Resapan berbantu
Facilitated diffusion
Resapan ringkas
Simple diffusion
Pengangkutan aktif
Active transport
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