Failure of which cell-cycle checkpoint is most likely to result in non-dysjunction?

TLS Online TPP Program

#Question id: 14663

#SCPH05 I Biotechnology

Identify the file format given below:

TLS Online TPP Program

#Question id: 1607

#SCPH28 | Zoology

Which of the following does NOT protect body surfaces?

TLS Online TPP Program

#Question id: 12911

#SCPH05 I Biotechnology

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

TLS Online TPP Program

#Question id: 1682

#I Life Science/ Life Sciences Group – I-V

Extensive allelic polymorphism is found in MHC:

TLS Online TPP Program

#Question id: 5239

#SCPH05 I Biotechnology

Which of the following statements is not true for Hfr strains of E. coli ?