3.1 Flashcards

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1
Q

Apakah nama membran plasma yg telah dicipta ?

A

Model Mozek Bendalir

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2
Q

Apakah yang dikatakan dlam model mozek bendalir ?

A

Molekul protein terapung dlam dwilapisan fosfolipid

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3
Q

Adakah kepala atau ekor fosfolipid yg berkutub ?

A

Kepala

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4
Q

Senaraikan 2 jenis protein yg terbenam dalam dwilapisan fosfolipid ?

A
  1. Protein Pembawa
  2. Protein Liang
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5
Q

Terdapat apa pada sesetengah protein dan lipid ?

A

Rantai karbohidrat seperti glikoprotein dan glikolipid.

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6
Q

Apakah peranan rantai karbohidrat ?
Ada 3.

A
  1. Molekul reseptor utk hormon spt insulin
  2. Membentuk ikatan hidrogen dgn air
  3. Bertindak sebagai antigen bgi membolehkan pengecaman sel
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7
Q

Terdapat molekul apa selain Protein di antara fosfolipid ?

A

Molekul Kolesterol

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8
Q

Apakah tujuan molekul Kolestrol ?

A
  1. Jadikan dwilapisan kuat , Fleksibel
  2. Mengurangkan ketelapan dwilapisan thdap bahan yg larut air spt ion
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9
Q

Apakah definisi telap ?

A

Membenarkan bahan merentasinya secara bebas

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