Which one of following palindromic base sequences in DNA can be easily cut at about middle by some p

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9.Biotechnology Principals and Process

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Which one of the following palindromic base sequences in $DNA$ can be easily cut at about the middle by some particular restriction enzyme?

$5'$_____$CGTTCG$_____$3'$

$3'$_____$ATGGTA$_____$5'$

$5'$_____$GATATG$_____$3'$

$3'$_____$CTACTA$_____$5'$

$5'$_____$GAATTC$_____$3'$

$3'$_____$CTTAAG$_____$5'$

$5'$_____$CACGTA$_____$3'$

$3'$_____$CTCAGT$_____$5'$

(AIPMT-2010)

Solution

(c) : Palindromic nucleotide sequences in the $DNA$ molecule are groups of bases that form the same sequence when read in both forward and backward direction. In the given question, only option $(c)$ represents a palindromic sequence, that can be easily cut at about the middle by some particular restriction enzyme.

Standard 12

Biology

Which of the following is used in biotechnology

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The$…A…$ are the $DNA$ molecules that can carry a foreign $…B…$ segment into the host cell.

Here $A$ and $B$ refers to

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Following statements describe the characteristics of the enzyme Restriction endonuclease. Identify the Incorrect statement.

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(NEET-2019)

$I. … A…$ is the ability of a cell to take up foreign $DNA$

$II.$ The cell is treated with specific concentration of a divalent cation such as $… B…$ to increase pore size in cell wall

$III. $In $…C…$ method recombinant $DNA$ is directly injected into the nucleus of an animal cell

The most appropriate option regarding $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ is

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$DNA$ repairing is done by

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Which one of the following palindromic base sequences in $DNA$ can be easily cut at about the middle by some particular restriction enzyme?

Solution

Similar Questions

Which of the following is used in biotechnology

The$…A…$ are the $DNA$ molecules that can carry a foreign $…B…$ segment into the host cell. Here $A$ and $B$ refers to

Following statements describe the characteristics of the enzyme Restriction endonuclease. Identify the Incorrect statement.

$DNA$ repairing is done by

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The$…A…$ are the $DNA$ molecules that can carry a foreign $…B…$ segment into the host cell.

Here $A$ and $B$ refers to