Bio Chemistry Interview Questions
Questions Answers Views Company eMail

What are respectively some remarkable functions of immunoglobulin?

605

What is the primary structure of a protein? What is the importance of the primary structure?

571

According to the watson – crick model how many polynucleotide chains does a dna molecule has?

578

Of what units are, nucleic acids constituted. What are the chemical entities that compose that unit?

540

What are the three main types of rna? What is meant by heterogeneous rna?

605

On what structural level of the enzyme (primary, secondary, tertiary, or quaternary) does the enzyme-substrate interaction depend?

614

What is the tertiary structure of a protein? What are the main types of tertiary structure?

579

What are respectively some remarkable functions of keratin?

530

Do the phosphate and the pentose groups give homogeneity or heterogeneity to the nucleic acid chains? Supported by that which of those groups is expected to participate in the highly diverse and heterogeneous genetic coding, i.e., Which of those groups is the basis of the information for protein production?

532

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

553

Polymers of vinyl chloride are called?

639

Name the vinyl halide that reacts with hydrogen halides and the product formed is?

582

What is the chemical formula of xylose?

692

Explain entropy?

562

What does glycolysis in erythrocytes produce?

646


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Un-Answered Questions { Bio Chemistry }

Define the phenomenon resonance?

596


Why ethylene undergoes electrophilic addition reactions?

595


Are nucleotides formed of only one type of pentose?

572


Define lattice energy?

632


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.

1677






why we use 96 well plate in ELISA plate reader?

1852


In electronic conductors, what is the reason for flow of current?

596


What are species grow in waitland?

2049


Why can it be said that the enzymatic action is highly specific?

580


Give the formula for Peral Ash?

718


How do the two complementary nucleotide chains of the dna facilitate the replication process of the molecule?

541


Define activation energy?

568


What are the balanced chemical equations of breathing?

522


What is the ratio of slaked lime and sand in mortar?

557


Which type of reactions did acetylene undergoes?

595