Free Printable 2. Membrana

Free Printable Worksheets

Worksheets

2. Membrana

Total questions: 5

Worksheet time: 3mins

Name

Class

Date

1.

Uloga membrane nije:

a)

Zaštita

b)

Transport materija

c)

Stvaranje energije

d)

Davanje oblika ćeliji

2.

Tečnofluidni model membrane čini:

a)

ATP-azna pumpa

b)

Fosfolipidni dvosloj sa proteinima

c)

Voda i gas

3.

Ulazak maloh molekula kao što je kiseonik, voda u ċeliju obavlja se:

a)

Aktivnim transportom

b)

Osmozom

c)

Olakšanom difuzijom

d)

Difuzijom

4.

Proteini koji prolaze kroz celu membranu nazivaju se:

a)

Transmembranski

b)

Celokupni

c)

Periferni

d)

Ċelijski

5.

Aktivan transport obavlja se uz utrošak:

a)

Hrane

b)

Vode

c)

ATP-a

d)

Proteina

Reset

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