GATE2020: 37

soujanyareddy13 asked in Others Nov 3, 2020 edited Dec 13, 2020 by soujanyareddy13

0 votes

The schematic of a plasmid with a gap in one of the strands is shown below:

Which of the following enzyme(s) is/are required to fill the gap and generate a covalently closed circular plasmid?

$DNA$ ligase
AIkaline phosphatase
$DNA$ polymerase
Polynucleotide kinase

$P$ only
$P, R$ and $S$ only
$P$ and $R$ only
$P, Q$ and $R$ only

gate2020

soujanyareddy13 asked in Others Nov 3, 2020 edited Dec 13, 2020 by soujanyareddy13

by soujanyareddy13

2.7k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

0 Answers

Answer:

Related questions

0 votes

0 answers

soujanyareddy13 asked in Others Nov 3, 2020

GATE2020: 21
The number of molecules of a nucleotide of molecular weight $300\:g$/mol present in $10$ picomoles is ____________ $\times10^{12}$ (round off to $2$ decimal places).

soujanyareddy13 asked in Others Nov 3, 2020

by soujanyareddy13

2.7k points

gate2020
numerical-answers

0 votes

0 answers

soujanyareddy13 asked in Others Nov 3, 2020

GATE2020: 22
To facilitate mass transfer from a gas to a liquid phase, a gas bubble of radius $r$ is introduced into the liquid. The gas bubble then breaks into $8$ bubbles of equal radius. Upon this change, the ratio of the interfacial surface area to the gas phase volume for the system changes from $3/r$ to $3n/r$. The value of $n$ is _____________________.

soujanyareddy13 asked in Others Nov 3, 2020

by soujanyareddy13

2.7k points

gate2020
numerical-answers

0 votes

0 answers

soujanyareddy13 asked in Others Nov 3, 2020

GATE2020: 25
A variable $Y$ is a function of $t$. Given that $Y\left ( t=0 \right )=1$ and $Y\left ( t=1 \right )=2,\dfrac{dY}{dt}$ in the interval $t=\left [ 0,1 \right ]$ can be approximated as _________________.

soujanyareddy13 asked in Others Nov 3, 2020

by soujanyareddy13

2.7k points

gate2020
numerical-answers
differential-equations

0 votes

0 answers

soujanyareddy13 asked in Others Nov 3, 2020

GATE2020: 26
A block of ice at $0 \:^{\circ}C$ is supplied heat at a constant rate to convert ice to superheated steam. Which one of the following trajectories correctly represents the trend of the temperature of the system with time? Assume that the Specific heat of $H_{2}O$ is not a function of temperature.

soujanyareddy13 asked in Others Nov 3, 2020

by soujanyareddy13

2.7k points

gate2020

0 votes

0 answers

soujanyareddy13 asked in Others Nov 3, 2020

GATE2020: 27
The $DNA$ sequence shown below is to be amplified by $PCR$: $5{}'$ GCTAAGATCTGAATTTTCC$\dots\dots$TTGGGCAATAATGTAGCGC$3{}'$ $3{}'$ CGATTCTAGACTTAAAAGG$\dots\dots$AACCCGTTATTACATCGCG$3{}'$ Which one of the following pair of primers can be used for this amplification? $5{}'$ ... $5{}'$ GCGCTACATTATTGCCCA$3{}'$ $5{}'$ GCTAAGATCTGAATTTTC$3{}'$ and $5{}'$ TGGGCAATAATGTAGCGC$3{}'$

soujanyareddy13 asked in Others Nov 3, 2020

by soujanyareddy13

2.7k points

gate2020

Welcome to GATE BioTechnology, where you can ask questions and receive answers from other members of the community.

Send feedback

Developed by Chun