1. Pinocytosis
2. Phagocytosis
3. Imbibitions
4. None of the above
Pinocytosis
1. Cell membrane
2. Primary cell wall
3. Nucleus
4. Intercellular spaces
Cell membrane
1. Carbohydrates and fats
2. Carbohydrates and proteins
3. Proteins and fats
4. Fats only
Proteins and fats
1. Singer and Nicholson
2. Beadle and Tatum
3. Watson and Crick
4. Robertson and Miller
Singer and Nicholson
1. A central bilayer of proteins
2. A bilayer of phospholipids
3. Hydrophobic non- polar tails
4. Htdrophilic polar heads
A bilayer of phospholipids
1. Impermeable to anthocyanin
2. Permeable to anthocyanin
3. Differentially permeable to anthocyanin
4. Dead
Impermeable to anthocyanin
1. Osmosis
2. Diffusion
3. Active transport
4. Surface tension
Surface tension
1. Phospholipid monolayer is present over protein layer
2. Phospholipid bilyer is present over protein layer
3. Phospholipid embedded in phospholipid bilayer
4. Phospholipid l;ayer is sandwitched between two protein layers
Phospholipid embedded in phospholipid bilayer
1. Na+
2. Ca2+
3. K+
4. None of the above
Ca2+
1. Proteins can remain confined within certain domains of the membrane
2. Proteins in cell membranes can travel within the lipid bilyer
3. Prpoteins can also undergo-flip-flop movements in the lipid bilayer
4. Many proteins remain completely embedded within the lipid bilayer
Many proteins remain completely embedded within the lipid bilayer