Struktur dan fungsi makromolekul

Makanan yang mengenyangkan

• Karbohidrat

• Perotein

• Dehidrasi

• Polimer

Makanan yang mengenyangkan

• Karbohidrat

• Perotein

• Dehidrasi

• Polimer

Diagram shows three types of nerve cells,P,Q and R.
Rajah menunjukkan tiga jenis sel saraf P,Q dan R.

Which of the following is the correct sequence of impulses transfer? Antara berikut yang manakah urutan pemindahan impuls yang betul?

• P -> Q -> R
• P -> R -> Q
• R -> P -> Q
• R -> Q -> P

Diagram shows a synapse at the nerve ending.
Rajah menunjukkan sinaps di hujung saraf.

What is substance P?
Apakah bahan P?

• Acetylcholine
  Asetilkolin
• Oxytocin
  Oksitosin
• Adrenaline
  Adrenalina
• Prolactin
  Prolaktin

Diagram shows a cross section of the spinal cord. Where is the cell body of the interneurone and efferent neurone located
Rajah menunjukkan keratan rentas saraf tunjang. Di manakah badan sel interneuron dan badan sel neuron eferen berada?

• dorsal root
  akar dorsal
• ventral root
  akar ventral
• white matter
  jirim putih
• grey matter
  jirim kelabu

apakah fungsi nukleus?

• Mengawal keseluruhan aktiviti sel

• medium tindak balas kimia

• Mengandungi kromosom yang terdiri daripada asid deoksiribonukleik (DNA)

• menghasilkan tenaga

Apakah struktur J dan K?

What are structure J and K?

• J - Protein pembawa / Carrier protein

• J - Protein liang / channel protein

• K - Glikolipid / Glicolipid

• K - Glikoprotein / Glicoprotein

- Contains hydrolytic enzymes.

Mengandungi enzim hidrolitik.

- Eliminate worn out mitochondrion.

Memusnahkan mitokondrion sudah lesu.

Which organelle is this?

Organel yang manakah ini?

• Rough endoplasmic reticulum

  Jalinan endoplasma kasar

• Golgi apparatus

  Jasad Golgi

• Lysosome

  Lisosom

• Ribosome

  Ribosom

What is organelle Y?

Apakah organele Y?

• Centriole

  Sentriol

• Golgi apparatus

  Jasad Golgi

• Rough endoplasmic reticulum

  Jalinan endoplasma kasar

• Ribosome

  Ribosom

What is the function of W?

Apakah fungsi W?

• Absorbs sunlight and converts it to chemical energy during photosynthesis.

  Menyerap cahaya matahari dan menukarkannya kepada tenaga kimia semasa fotosintesis.

• Hydrolyses complex organic molecules such as protein, nucleic acid and lipid.

  Menghidrolisis molekul organik kompleks seperti

  protein, asid nukleik dan lipid.

• Site for protein synthesis.

  Merupakan tapak sintesis protein.

• Forms spindle fibre during cell division in animal cells.

  Membentuk gentian gelendong semasa pembahagian sel dalam sel haiwan.