1. Which of the following structure is composed of a single layer of lipid molec

ID: 265393 • Letter: 1

Question

1. Which of the following structure is composed of a single layer of lipid molecules?

A) Plasma membrane of a plant cell

B) Plasma membrane of an animal cell

C) Plasma membrane of a bacterial cell

D) Liposome

E) Micelle

2. Which of the following is not a lipid membrane enclosed cellular compartment?

A) Endoplasmic reticulum

B) Nucleus

C) Chromosome

D) Mitochondria

E) Secretory granule

3. Which of the following is not a function performed by the cell membrane?

A) ATP synthesis

B) Signal transduction

C) Import and export materials

D) Storage potential energy in the form of a proton gradient.

E) DNA replication

1-E

2-c

3-E

Note-dna replication take place in nuclues of cellz chromosome is contained in the nucleus membrane bound .

Micelle is single layer of lipid

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