Question

Which band in this restriction map represents the smallest DNA fragment?

A- C
B- D
C- B
D- A

Answer 1

do u know how gel works?

Answer 2

no

Answer 3

well usually u have a gel lane marker for reference.

Answer 4

they didnt supply one because it would be too easy to answer

Answer 5

if u look up general lane reference markers, it will be easy to see which is the smallest

Answer 6

can you help me find one

Answer 7

http://en.wikipedia.org/wiki/Molecular-weight_size_marker

Answer 8

is a the smallest

Answer 9

the reference is very general. only smaller bands can pass through each one. so d would be the lowest actually

Answer 10

dang ok thanks!