TOPIC 1.3 REVIEW

TOPIC 1.3

100

What term refers to a property of of fatty acid chains of a phospholipid?

A. HYDROPHOBIC

B. HYDROPHILLIC

200

CHOLESTEROL IS A COMPONENT OF ANIMAL CELL MEMBRANES

A. TRUE

B. FALSE

300

WHO STRONGLY SUPPORTED THE FLID MOSAIC MODEL?

A. DANIELLI AND DAVSON

B. GORTER AND GRENDEL

400

WHICH ELEMENTS COULD YOU FIND  WITHIN A PHOSPHOLIPID

A. CARBON AND NITROGEN

B. OXYGEN AND NITROGEN

500

A COMPOUND CONSISTING OF BOTH HYDROPHILLIC AND HYDROPHOBIC REGIONS/COMPONENTS IS KNOWN AS:

AMPHIPHATIC

B.AMPHIPHIPROTIC

TOPIC 1.3

100

AMPHIPHATIC PHOSPHOLIDS HAVE HYDROPHILIC AND HYDROPHOBIC PROPERTIES

A. YES

B. NO

200

THE MOVEMENT OF PARTICLES FROM AN AREA OF LOW CONCENTRATION TO AN AREA OF HIGH CONCENTRATION AGAINST A CONCENTRATION GRADIENT IS:

A. DIFFUSION

B. OSMOSIS

C. ACTIVE TRANSPORT

300

WHAT DOES HYDROPHILLIC MEAN:

A. WATER-LOVING

B. WATER- FEARING

400

THE ABILITY  OF A MEMBRANE TO LET THINGS IN AND OUT

A. PERMIABILITY

B. DIFFUSION

C. POLARITY

500

A MODEL OF CELL MEMBRANES IN WHICH PHOSPHOLIPID BILAYER IS COVER IN ALAYER OF PROTEIN

A. FLUID MOSAIC MODEL

B. DAVSON-DANIELLI MODEL