Question

Which end of the electrical field wiil negatively charged DNA fragments move toward during electrophoresis?
A. positive
B. negative
C. neutral
D. closest

Answer 1

Hello @turtlederp034 !

Which do you think it is? Why or why not? It would be easier to tutor you if you explained what about the question is giving you trouble.

Answer 2

@turtlederp034 ??

Answer 3

wait

Answer 4

C

Answer 5

what makes u think so ?

Answer 6

Suppose u have two magnets !
Now u might have noticed that the south pole of one magnet attracts the north pole of other!

Answer 7

its not c

Answer 8

what can we conclude from the above phenomenon ?

We can conclude that unlike poles attract each other !

Answer 9

Are uh getting my point ?

Answer 10

yeah

Answer 11

u explained it quite well....@Abhisar

Answer 12

Same happens in the case of charges !

Like charges repel each other and unlike charges attract each other !

Answer 13

Now can u guess the correct answer ?

Answer 14

B

Answer 15

Like chages repel each other and unlike charges attract each other. It's like boys are generally attracted towards girls and vice versa.

The DNA fragment is negatively charged, so it will be attracted towards ????????

Answer 16

A or C

Answer 17

Think Twice !!
What's the opp of negative ??

Answer 18

A

Answer 19

finally....

Answer 20

\(\color{green}{\text{BINGO!!}}\)

Answer 21

u got the logic cleared @turtlederp034 ?

Answer 22

Thnx for the compliment @xxAshxx !!

Have a nice day ALL !
\(\color{green}{\huge\ddot\smile}\)

Answer 23

yeah thanks