Medical Biology Lecture 7: Cell Membrane Structure and Function
Telegram channel : <a href="https://t.me/mcqb2">https://t.me/mcqb2</a>
Recommended next
19 questions ready
Start with a quiz
Answer from memory first, then use the existing quiz review flow for anything you miss.
Activities
Quiz19 Questions
Study Notes1 Note
Podcast1 Episode
Modules
Learn in sequence
Start with the earlier modules and work forward. Each one builds on the last, so the course gets more advanced as you go.
Medical Biology Lecture 7: Cell Membrane Structure and Function
Quiz • 19 Questions
Study Notes
2 min • Summary
Medical Biology Lecture 7: Cell Membrane Structure and Function - Podcast
Podcast
Materials
List of Questions19 questions
- Question 1
- Solid mosaic model
- Fluid mosaic model
- Stable phospholipid model
- Rigid bilayer model
- Question 2
- To allow only certain substances to pass through
- To store genetic information
- To provide energy for the cell
- To maintain the rigid structure of the cell
- Question 3
- To transport substances in and out of the cell
- To facilitate energy production
- To provide structural support to the membrane
- To store genetic information
- Question 4
- Phosphate heads and fatty acid tails
- Proteins and carbohydrates
- Nucleic acids and lipids
- Cholesterol molecules and phospholipids
- Question 5
- Cholesterol molecules
- Nucleic acids
- Carbohydrates
- Protein molecules
- Question 6
- Semi-permeable
- Permeable
- Rigid
- Impermeable
- Question 7
- It is flexible and similar to vegetable oil
- It is solid like a crystal
- It is rigid like metal
- It is constantly changing in shape
- Question 8
- Active transport
- Osmosis
- Facilitated diffusion
- Diffusion
- Question 9
- It allows all substances to enter the cell freely
- It only allows water molecules to pass through
- It allows only oxygen to leave the cell
- It allows only certain substances to pass through while restricting others
- Question 10
- To synthesize proteins
- To generate energy for cellular activities
- To maintain the shape of the cell
- To transport substances within the cell or to/from the cell membrane
- Question 11
- Fluid mosaic model
- Solid mosaic model
- Rigid bilayer model
- Stable phospholipid model
- Question 12
- The movement of solutes across an impermeable membrane from an area of high concentration to low concentration
- The movement of water across an impermeable membrane from an area of low concentration to high concentration
- The movement of solutes across a semi-permeable membrane from an area of low concentration to high concentration
- The movement of water across a semi-permeable membrane from an area of high concentration to low concentration
- Question 13
- Anchoring the cytoskeleton to provide shape to the cell
- Regulating the passage of substances into and out of the cell
- Acting as a barrier between cell contents and surrounding environment
- Question 14
- Tight junctions
- Desmosomes
- Gap junctions
- Question 15
- Vesicle transport
- Facilitated diffusion
- Active transport
- Question 16
- Vesicle transport
- Active transport
- Endocytosis
- Question 17
- Isotonic
- Tight junctions
- Desmosomes
- Question 18
- Lipids
- Carbohydrate
- Cholesterol
- Question 19
- Receptor proteins
- Carrier proteins
- Channel proteins