Bio Chemistry Interview Questions
Questions Answers Views Company eMail

Name the instrument used for sequencing proteins automatically?

531

What is xylose?

537

Name the bond that resists denaturation?

583

Where is csf found? What is its function?

603

Name a sulphur containing amino acid.

560

What is the constitution of proteins?

555

What is the function of csf?

546

Differentiate between gram +ve and gram -ve bacteria.

564

What is xylose? What is its chemical formula?

611

What can be the causes of fatty liver?

570

Which enzymes in cows allow them to digest cellulose?

528

What happens in methylation of dna?

642

What is polymerase chain reaction used for?

608

What causes the elasticity of corneal layer of skin?

582

Where is csf found?

620


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Un-Answered Questions { Bio Chemistry }

DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.

1648


Concerning their biological function what is the difference between dna and rna?

576


how I cell disease is caused?

1903


Define limiting radius?

585


How do you define free radical addition reaction? Give an example.

558






Define Hybridization?

612


In double bond, how many sigma and Pi bonds are present in it?

618


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

511


Define lattice energy?

609


Which element in 1A group does not form peroxides?

600


Concerning their biological function what is the difference between rna and dna?

538


Explain what are the raw materials used for the precipitation of na2co3 by solvay ammonium process?

549


What amount of catalyst is consumed in the reaction it catalyzes?

526


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

569


What is the structure of cscl

567