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Recent questions and answers in Molecular Biology and Genetics:

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GATE2013-35
Match the entries in $\text{Group I}$ with the entries in $\text{Group II}$ ... $\text{P-4, Q-3, R-2, S-1}$ $\text{P-3, Q-2, R-1, S-4}$ $\text{P-2, Q-4, R-1, S-3}$

Milicevic3306 asked in Molecular Biology and Genetics: Mar 26, 2018

by Milicevic3306

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2

GATE2013-37
Match the entries in the $\text{Group I}$ with the entries in $\text{Group II}$ ... $\text{P-2, Q-1, R-3, S-4}$ $\text{P-3, Q-4, R-2, S-1}$ $\text{P-1, Q-4, R-3, S-2}$

Milicevic3306 asked in Molecular Biology and Genetics: Mar 26, 2018

by Milicevic3306

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3

GATE2013-31
In nature, $\text{Agrobacterium tumefaciens}$ mediated infection of plant cells leads to P. crown gall disease in plants Q. hairy root disease in plants R. transfer of $\text{T-DNA}$ into the plant chromosome S. transfer of Ri-plasmid into the plant cell S only P and R only Q and S only Q only

Milicevic3306 asked in Molecular Biology and Genetics: Mar 26, 2018

by Milicevic3306

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4

GATE2013-30
Match the antibiotics in $\text{Group I}$ wiith the targets in $\text{Group II}$ ... $\text{P-4, Q-1, R-2, S-3}$ $\text{P-3, Q-4, R-2, S-1}$

Milicevic3306 asked in Molecular Biology and Genetics: Mar 26, 2018

by Milicevic3306

7.9k points

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5

GATE2013-19
Hypophosphatemia is manifested by an $X-$linked dominant allele.What proportion of the offsprings from a normal male and an affected heterozygous female will manifest the disease? $1/2$ sons and $1/2$daughters all daughters and no sons all sons and no daughters $1/4$ daughters and $1/4$ sons

Milicevic3306 asked in Molecular Biology and Genetics: Mar 26, 2018

by Milicevic3306

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6

GATE2013-7
Endogenous antigens are presented on to the cell surface along with $MHC-II$ $MHC-I$ $F_c\gamma$receptor complement receptor

Milicevic3306 asked in Molecular Biology and Genetics: Mar 26, 2018

by Milicevic3306

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7

GATE2013-1
Under alkaline conditions, DNA is more stable than RNA because RNA forms secondary structures RNA is a single stranded molecule RNA has uracil in place of thymidine RNA is susceptible to hydrolysis

Milicevic3306 asked in Molecular Biology and Genetics: Mar 26, 2018

by Milicevic3306

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8

GATE2018-40
$5'$ capping of mRNA transcripts in eukaryotes involves the following events: Addition of GMP on the $5'$ end Removal of $\gamma$-phosphate of the triphosphate on first base at the $5'$ end $5'-5'$ linkage between GMP and the first base at $5'$ end Addition of methyl group to $N7$ position ... the following is the correct sequence of events? P, Q, R, S P, R, Q, S Q, P, R, S Q, P, S, R

gatecse asked in Molecular Biology and Genetics: Feb 20, 2018

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9

GATE2018-31
Determine the correctness or otherwise of the following Assertion [a] and the Reason [r]: Assertion: The association constant in water for the G-C base pair is three times lower than that for the A-T base pair. Reason: There are three hydrogen bonds in the G-C base pair and two in ... is true Both [a] and [r] are false Both [a] and [r] are tme and [r] is not the correct reason for [a]

gatecse asked in Molecular Biology and Genetics: Feb 20, 2018

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10

GATE2018-9
Which one of the following is INCORRECT about protein structures? A protein fold is stabilized by favorable non-covalent interactions All parts of a fold can be classified as helices, strands or turns Two non-covalent atoms cannot be closer than the sum of their van der Waals radii The peptide bond is nearly planar

gatecse asked in Molecular Biology and Genetics: Feb 20, 2018

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