Whats the function of the cell membrane

• Structural support
• Hold antigents for cell recognition
• Movement of ions by pores and carrier proteins
• Holds proteins for starting chemical reactions and enzyme making
• Holds receptors for hormones and neurotransmitters

Whats are the common proteins in the DNA

Adenosine, thymidine, guanosine, cystidine

What is the function of RNA in mitochondria

Synthesis of enzymes of oxidative phosphorylation(enzymes that make ATP creation process faster)

Whats the job of DNA in mitochondria

Useful for mitochondrial replication

What makes vesicles

Endoplasmatic reticulum + golgi apparatus

What is the cause of pathogenesis of gout and rheumatoid arthritis

The release of lysosomal enzymes

Peroxisome functions

• Breakedown hydrogen peroxide(H₂O₂)
• Beta oxidisation of lipids

Where are peroxisomes more common

Liver and kidneys

Functions of microtubules

• Give the cell its shape
• Transports vesicles and organelles to the surface

What are molecular motors? Give examples

Proteins that move proteins and other organelles, Kinasis, dyneins and myosins

What is the microtubules made of during cell division

Alpha, Beta and Gamma globular proteins

What is the microtubules made of normally

Alpha and Beta globular proteins

What are microfilaments made of

Made up of Actin

What protein interraction causes cell movement

Actin with Myosin I

What protein interraction causes muscle contraction

Actin + myosin II

What causes the movement of cilia and flagella

Sliding of microtubules

Functions of CAMs(cell adhesive molecules)

• Make it easier for cells to attach to other cells and the basal lamina
• They help in intercellural movement and transfering information between cells
• They're involved in Pathophysiology of inflammation(how its made, the molecular level changes that happens)
• involved in wound healing
• Involved in metastasis of tumour(spreading of tumour)

Name examples of CAMs(cell adhesion molecules)

• Integrins
• IgG superfamily of immunoglobulins
• Cadherins
• Selectins

Whats the function of integrin CAMs

They are the principal receptors used by animal cells to bind to the extracellular matrix

What happens to the cell in the absence of Integrin CAMs

The cell will apoptosis earlier

What does passive transport depend on:

• Membrane permeability
• Concentration gradient
• Size of molecule in relation to the size of pores
• How big is the The area of diffusion on the cell membrane
• Temperature
• Distance between the membrane and molecule during diffusion

Whats solvent drag

When solvent(water) osmosis to the cell and drags some solutes(possibly ions) along with it

Where does solvent drag happen

Capillaries and renal tubules