6. Membranalar tarkibida suvning kanday turlari mavjud?
a) Boglangan, erkin, ushlab olingan
b) Boglangan
c) Erkin
d) Erkin, ushlab olingan
7. Suyuk kristall xolatning kanday turlari mavjud?
a) Amorf, nematik
b) Nematik
c) Smektik
d) Nematik, smektik, xolesterik
8. Xujayralarni sovukka chidamliligini oshirish mexanizmi kaysi javobda
kursatilgan?
a) Xujayra ionli utkazuvchanligining oshishi
b) Xujayralarning bir-biriga yopishishi
c) Xujayralarning kengayishi
d) Xujayra membranasining torayishi
9. Lipid kushalok katlamida gel-suyuk kristall faza utishida xosil buladigan
kanallar radiusi kanday?
a) 1-3 nm; b) 1-3 mkm; s) 5-10 nm; d) 5-10 mkm
Sinov savollari:
1. Suyuk-mozaika modelining asosiy moxiyati nimadan iborat?
2. Biologik membranalar tuzilishi kanday?
3. Xujayra membranasi mexanikasining asosiy parametrlari?
4. Biologik membranalar lipid fazasi xolati xakida nima bilasiz?
5. Membranalarda faza utishlari kanday ruy beradi?
6. Lipidlarning eritrosit membranasida lateral difuziya tufayli kuchishi
nimalarga boglik?
7. Membrana lipidlarning kanday turlari mavjud?
PDF created with pdfFactory Pro trial version
www.pdffactory.com
80
Do'stlaringiz bilan baham: |