Debasish Kar

In this course, the educator is discussing
 the cycling of different compounds between different living and non-living forms.

IIT-JAM 

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I have given the overview of the course in this lesson.

I have discussed a general model of Biogeochemical Cycle

I have described nitrogen fixation in detail.

I have described the nitrogen fixation part 2

In this course you will clear all the concepts on microscope. It will also helpful for the CSIR NET and GATE, 
IIT-JAM
 aspirants.

I m going discuss about the concept of fertilization with details.

In this course, the educator is discussing all the information about immunoglobulins

Myself is Dr Rachna Tewari . I am MBBS , MD from AMU.I have been teaching in Hamdard Medical College as Associate Professor in Microbiology 

This course describes about polymerase chain reaction for all biology students and MBBS, MSc, BSc students.

In this course I will discuss about the nutrition, media preparation and sterelization techniques with respect to different microbes.

Staining is a very important protocol for studying microorganisms. It's very important to learn about the science behind it