BAB 3 TING 4

BAB 3 TING 4

9th Grade

10 Qs

quiz-placeholder

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BAB 3 TING 4

BAB 3 TING 4

Assessment

Quiz

Biology

9th Grade

Hard

Created by

HAFIZAH Moe

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

Krenasi

Crenation

Hemolisis

Haemolysis

Plasmolisis

Plasmolysis

Deplasmolisis

Deplasmolysis

7.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Media Image

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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