Bio Chemistry Interview Questions
Questions Answers Views Company eMail

What are babes Ernst granules?

Aurobindo,

1 6431

what is distribution ratio in chromatography technique?

Nutrition Research Laboratories,

2 2839

what is pacemaker reaction or rate limiting reaction?

Nutrition Research Laboratories,

1 3273




who discovered the aminoacid sequence of the insulin?

IDPL,

2 3049

how shikimic acid is synthesised?

IDPL,

1 2572

what are the essential aminoacids?

Nutrition Research Laboratories,

4 3791

what is the emperical formula of vitamin b12?

IDPL,

2 3380

explain the working of monochromator unit?

Reddy Labs,

3 5649




what is rf?how do u measure rf?

Reddy Labs,

2 4167

how the zwitter ion formation takes place in aminoacid metabolism?

1 3283

name the family that all its members contains alkaloids?

1 3001

what is glycosidic linkage?

Reddy Labs,

2 4653

what is the recently found dipeptide in muscles?

DDT Fertilisers Ltd,

1 2668

what r porphyrias?

Biological.e.limited,

1 3160

what is siderophilin?

Reddy Labs,

2 3899


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Un-Answered Questions { Bio Chemistry }

How can energy change in the formation of NACL be determined?

106


What is the relation between reaction taking place in one of the several stages and the total amount of energy liberated in the reaction?

90


Define bond energy?

100


Which type of chemical bond maintains the pairing of each chain in the dna molecule?

90


What is heat of combustion?

69






Is there any situation in which dna is made based on a rna template? What is the enzyme involved?

79


What is the main enzyme that participates in dna duplication process?

77


How do hydrophobic and hydrophilic residues arrange themselves in globular proteins?

1190


Since pepsin is a gastric enzyme does it, has acid or basic optimum ph? What happen to pepsin when it passes to the duodenum?

84


In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens?

96


Name the 1st synthetic organic compound that was prepared from its elements is?

80


I understand that urine can act as a reagent to break disulfide bonds? I am particularly interested in bonds between cysteines. and or any other amino acids.

544


Which property among the following generally increases from top to bottom in a group 1a? 1. Electropositive, density, basic nature, classical reactivity

77


What is the function of csf?

84


In sickle cell anemia, a hereditary disease, there is substitution of one amino acid by other in one of the four-polypeptide chains of hemoglobin. In this case, are all of the structural levels of the protein modified?

86