Cell Biology Interview Questions
Questions Answers Views Company eMail

What is the difference between osmosis and diffusion?

485

How are solutions classified according to their comparative tonicity?

456

What are mitochondria? What is the basic morphology of these organelles and in which cells can they be found?

534

What is the way followed by the energy absorbed by plants to be used in photosynthesis?

507

A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy. What is the observed structure? What is its biological function?

492

Do bacteria cells have nucleus?

505

Concerning permeability what type of membrane is the cell membrane?

489

What are the basic constituents of the cell membrane?

507

What are the respective functions of phospholipids, proteins and carbohydrates of the cell membrane?

503

What are differentiations of the cell membrane?

510

What is the relation between concentration gradient and active and passive transport?

492

What are the three main types of passive transport?

491

What is the energy source used in active transport through biological membranes?

479

What is the difference between simple and facilitated diffusion? Facilitated by which type of molecule does the term “facilitated” mean?

473

What is the difference between chromatin and chromosome?

508


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Un-Answered Questions { Cell Biology }

What is the formula of the DPD for withered (shrank) plant cells? How is that situation possible?

484


Describe the stable transfection of two plasmids?

1524


Does the ATCC do MAP (mouse antibody production) testing?

1508


Where is that molecule located in photosynthetic cells?

459


what are connecting proteins ?

1437






what is bicistronic retroviral vector?

1436


What would happen to photosynthesis if the green light waves that reach a vegetable were blocked?

618


How much 2-mercaptoethanol 0.5M should be added to medium for pbmc

2032


Explain the factors in E. coli survivability ?

1388


Is L-glutamine easily degrade in RPMI1640?

1532


How does the intensity of facilitated diffusion vary in relation to the concentration of the moved substance? What is the limiting factor?

495


Describe Bone marrow transplantation ?

1351


What are some examples of movement created by the contraction of sarcomeres of the muscle cells?

479


What is hippocampal neuron transfection?

1456


What are some examples of biological activities in which osmosis plays important role?

474