How does the sodium-potassium pump present in the cell membrane work? What is the importance of this protein for the cell?455
What is the name of the membrane that delimits the nucleus? To which component of the cell structure that membrane is contiguous?447
How do the rough endoplasmic reticulum and the Golgi apparatus act in the production and releasing of proteins?406
What are the primary and the secondary constrictions of a chromosome? What is the other name given to the secondary constriction?420
What are plant cell vacuoles? What are their functions? How is the covering membrane of the vacuoles called?422
What are the main respective constituents of cell walls in bacteria, protists, fungi and plants?406
What is meant by concentration gradient? Is it correct to refer to “concentration gradient of water”?415
How many THP-1 cells should we put in a 24-well dish ?
Describe the collagen growth assay i.e branching morphogenesis?
what is the maximum passage number for T47D cells?
How does the intensity of simple diffusion vary in relation to the concentration gradient of the moved substance?
What is the cell theory?
What are the three main types of passive transport?
How to deal with contamination?
How to stain human lymphocytes i.e visualizing micronuclei ?
what is the best cell culture media for in vivo imaging ?
Are there living beings without cell?
How to grow adherent cells without attachment?
On which organelle of the cell structure does intracellular digestion depends? What is the chemical content of those organelles?
How many cells (nuclei) per ml pellet?
How to isolate primary osteoblasts?
What is a membrane?