Read the following statements and find out the incorrect statements with reference to agarose gel electrophoresis. (i) Now-a-days the most commonly used matrix is agarose which is a synthetic polymer extracted from sea weeds. (ii) Larger the frament size, the farther it moves. (iii) We can not see pure DNA in UV light without staining. (iv) DNA fragments separate (resolve) according to their size through sieving effect provided by the agarose gel.

Question

Read the following statements and find out the incorrect statements with reference to agarose gel electrophoresis. (i) Now-a-days the most commonly used matrix is agarose which is a synthetic polymer extracted from sea weeds. (ii) Larger the frament size, the farther it moves. (iii) We can not see pure DNA in UV light without staining. (iv) DNA fragments separate (resolve) according to their size through sieving effect provided by the agarose gel. (A) i, ii and iii (B) ii, iii and iv (C) iii and iv (D) i and ii

Tardigrade Admin · Accepted Answer

(i) Now-a-days the most commonly used matrix is agarose which is a natural polymer extracted from sea weeds. (ii) Smaller the frament size, the farther it moves

$i, ii$ and $iii$

$ii, iii$ and $i v$

$iii$ and $i v$

$i$ and $ii$

(i) Now-a-days the most commonly used matrix is agarose which is a natural polymer extracted from sea weeds.
(ii) Smaller the frament size, the farther it moves

i,ii and iii

ii,iii and iv

iii and iv