Enzymes and Antigen MCQ Practice Questions (Bio Chemistry)

Enzymes and Antigen MCQ Practice Questions (Bio Chemistry)

Requirements
  • Anyone who wants to learn Bio Chemistry
  • Advanced Bio Chemistry
  • Enzymes
  • Antigen

Included in this course
Practice Tests
28 questions
Enzymes MCQ Practice Questions-1
16 questions
Antigen MCQ Practice Questions-2
12 questions
Description

Enzymes are proteins that act as biological catalysts (biocatalysts). Catalysts accelerate chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. Almost all metabolic processes in the cell need enzyme catalysis in order to occur at rates fast enough to sustain life. Metabolic pathways depend upon enzymes to catalyze individual steps. The study of enzymes is called enzymology and a new field of pseudoenzyme analysis has recently grown up, recognising that during evolution, some enzymes have lost the ability to carry out biological catalysis, which is often reflected in their amino acid sequences and unusual ‘pseudocatalytic’ properties

In immunology, an antigen is a molecule or molecular structure, such as may be present at the outside of a pathogen, that can be bound to by an antigen-specific antibody or B cell antigen receptor (BCR). The presence of antigens in the body normally triggers an immune response. The term “antigen” originally described a structural molecule that binds specifically to an antibody only in the form of native antigen. It was expanded later to refer to any molecule or a linear molecular fragment after processing the native antigen that can be recognized by T-cell receptor (TCR). BCR and TCR are both highly variable antigen receptors diversified by somatic V(D)J recombination. Both T cells and B cells are cellular components of adaptive immunity. The Ag abbreviation stands for an antibody generator

These questions will give you basic idea for Examination Preparation and/or interview on Enzymes and Antigen.

Please Note:

  1. These questions are only for practice and understanding level of knowledge only. It is not necessary that these questions may or may not appear for examinations and/or interview questions
  2. In this practice test, because of large amount of questions (around 28 questions) some of questions may have repeated
  3. I had to put as 70% pass rate because there may also be wrong answers from my side
Who this course is for:
  • Bio Chemistry
  • Enzymes
  • Antigen

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