GATE2020: 33

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

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Carl Woese used the gene sequence of which one of the following for phylogenetic taxonomy of prokaryotes?

A ribosomal $RNA$ of large ribosomal subunit
A ribosomal $RNA$ of small ribosomal subunit
A ribosomal protein of large ribosomal subunit
A ribosomal protein of small ribosomal subunit

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

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soujanyareddy13 asked in Others Nov 3, 2020

GATE2020: 21
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GATE2020: 22
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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 _________________.

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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.

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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

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