1. The average size of 70S ribosomes of prokaryotes are: a. ~ 200 Å b. ~ 250 Å c. ~ 290 Å d. ~ 303 Å 2. Which of the following is an example for chemolithotroph? a. Acidithiobacillus ferrooxidans b. Nitrosomonas c. Nitrobacter […]
ICMR (Indian Council of Medical Research) in collaboration with PGIMER, Chandigarh will conduct a national level examination for the award of JRF (Junior Research Fellowship) in Life Sciences/Social Sciences stream on Sunday, July 19 2015 (19/07/2015) at 12 selected centers all over India (Bhopal, Bhubaneswar, Chandigarh, Chennai, Delhi, Kolkata, Mumbai, […]
Methods & Applications of Enzyme & Whole Cell Immobilization (Advantages and Disadvantages of Enzyme Immobilization; Matrix/Supports Used in Enzyme Immobilization) What is enzyme immobilization? Immobilization is defined as the imprisonment of cell or enzyme in a distinct support or matrix. The support or matrix on which the enzymes are immobilized allows […]
Results of CSIR-UGC-JRF-NET Examination December 2014 has been announced. You can check the results from here (CSIR-JRF NET Life Sciences December 2014 Results) In the category of Life Sciences a total of ~ 520 JRFs and ~ 680 NETs were awarded this time. So far the CSIR has not mentioned the details of […]
“Good fences make good neighbors” Robert Frost, “Mending Wall”, 1914 Biological membrane system: Biological membranes are highly dynamic two layers thick sheath like structures formed by the non-covalent assemblage of lipids, proteins and carbohydrates. They form closed boundaries between different compartments of the cells such as separation of nucleoplasm from the […]