Bio Physics Interview Questions
Questions Answers Views Company eMail

What is the central dogma of molecular biology?

4 6724

Explain how a system of chemical reactions can be represented as ODEs and PDEs?

780

What are the differences between entropy, free energy, and enthalpy?

827




What is the difference between equilibrium and steady-state?

2 9249

Explain the basic circuits for a current- and voltage- clamp set-up.

897

Describe the main biophysical characteristics of one type of ionic channel and how its biophysical properties contribute to its physiological function?

848

Derive the cable equation for a uniform cylinder, with optimal boundary conditions.

1158

How does the diffusion equation differ from the cable equation?

840




Explain the Hodgkin-Huxley model of the action potential.

1108

Explain the concept of "signal to noise," and give a mathematical definition.

906

Describe the integrate-and-fire model of individual neurons?

894

What are the fundamental ways to estimate visual motion in 1-D?

1024

What is the "aperture problem"?

1 2785

Describe the trichromacy vs. opponency theories of color processing.

1218

What is a psychometric curve?

1 6221


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Un-Answered Questions { Bio Physics }

What do you know about population coding in subcortical like superior colliculus or cortical structures?

789


Explain the Hodgkin-Huxley model of the action potential.

1108


What are the differences between LTD and LTP?

711


Describe the Minimum Description Length framework, and how it relates to Occam's razor?

985


What characterizes von Neumann computing?

1000






What is the VC dimension?

883


How does the diffusion equation differ from the cable equation?

840


How would you compare the computational power of a cortical pyramidal cell with that of a desktop computer?

939


Explain in brief about the principles of quantal analysis in the peripheral and central nervous system.

826


What are the differences between entropy, free energy, and enthalpy?

827


What is the limbic system?

926


What is a local field potential?

892


what are the frontal and pre-frontal cortical areas?

914


Describe the trichromacy vs. opponency theories of color processing.

1218


What is perceptual constancy ?why it is biologically important?

1375