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TLS Online TPP Program

#Question id: 1703

Which of the following statements is TRUE about an epitope?

#SCPH01 Biochemistry

  1. An epitope is the area on an antigen that contacts antibody

  2. An epitope is the area on an antibody that contacts antigen

  3. An epitope requires both antigen-binding arms of the antibody molecule for its recognition

  4. An epitope is usually composed of a linear sequence of amino acids

More Questions
TLS Online TPP Program

#Question id: 1625

#SCPH05 I Biotechnology

The NLRP3 inflammasome leads to the release of:
TLS Online TPP Program

#Question id: 1099

#SCPH01 Biochemistry

How does the toxin of Vibrio cholerae cause profuse diarrhea?
TLS Online TPP Program

#Question id: 4731

#SCPH06 I Botany

A pure-breeding strain of squash that produced disk-shaped fruits was crossed with a pure breeding strain having long fruits. The F1 had disk fruits, but the F2 showed a new phenotype, sphere, and was composed of the following proportions

Disk  384            

Sphere 96

 Long  32

What is reason for F2 phenotype?
TLS Online TPP Program

#Question id: 27217

#SCPH01 Biochemistry

Which of the following statements is true for the BLAST algorithm for sequence comparison?
TLS Online TPP Program

#Question id: 12911

#SCPH06 I Botany

Match the following:
A. DNA polymerases              i. Alkaline phosphatase        a.RNA-dependent DNA polymerase, used in cDNA synthesis
B. Reverse transcriptase        ii. T4 DNA ligase                    b. Thermostable DNA polymerase used in PCR
C. Ligases                                 iii.  AMV-RT                            c. Removes 5′-phosphates from DNA and RNA
D. Phosphatases                     iv. Taq DNA pol                      d. Links 5′-phosphate and 3′-hydroxyl ends via phosphodiester bond