Which technique is commonly used for gene knock-out in mice?

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#Question id: 48

#XL - Q Biochemistry

Which of the following statements regarding enantiomers true?

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#Question id: 20205

#XL - P Chemistry

The orbital diagram in which Aufbau principle is violated is

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#Question id: 3642

#XL - S Microbiology

Any piece of DNA which replicates as a single unit is called

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#Question id: 8705

#XL - T Zoology

If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup?

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#Question id: 12911

#XL - S Microbiology

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