Practice Questions

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#Question id: 4949

What probably accounts for the switch to DNA-based genetic systems during the evolution of life on Earth?

#XL - S Microbiology

DNA is chemically more stable and replicates with fewer errors (mutations) than RNA.
Only DNA can replicate during cell division.
RNA is too involved with translation of proteins and cannot provide multiple functions.
DNA forms the rod-shaped chromosomes necessary for cell division.

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#Question id: 1766

#XL - Q Biochemistry

Which of the following antibody is prominent antigen receptor expressed on B Cells?

TLS Online TPP Program

#Question id: 1767

#XL - Q Biochemistry

Which of the following immunoglobulin is the most abundant immunoglobulin in newborns?

TLS Online TPP Program

#Question id: 1768

#XL - Q Biochemistry

Which of the following mediates type 2 hypersensitivity reaction?

TLS Online TPP Program

#Question id: 1769

#XL - Q Biochemistry

Which one of the antibody have multiple subtype?

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#Question id: 1770

#XL - Q Biochemistry

Which of the following immunoglobulin has the highest avidity of the immunoglobulins?

TLS Online TPP Program

#Question id: 1771

#XL - Q Biochemistry

Anti-Rh antibody?