Gel electrophoresis separates the DNA fragments according to ____.

A. their stage in replication
B. their size
C. their ability to bind to the gel
D. the orientation of the nucleotides in the fragment
E. their type


Answer: B

Biology & Microbiology

You might also like to view...

Which neurotransmitter stimulates skeletal muscle contraction, slows cardiac muscle contraction rate, and affects

mood and memory?

a. acetylcholine b. epinephrine c. dopamine d. serotonin e. an endorphin

Biology & Microbiology

A viral envelope is constructed from identical subunits called capsomeres.

a. true b. false

Biology & Microbiology

The defining characteristic of a desert is the high temperature

Indicate whether the statement is true or false

Biology & Microbiology

Transnational companies are those that are involved in

A) international trade. B) production in multiple countries. C) manufacturing in multiple countries. D) foreign sales and marketing in numerous countries. E) international trade, production and manufacturing in multiple countries, and foreign sales and marketing in numerous countries.

Biology & Microbiology