NEET Re Exam 2022 Biology Paper

Refer to the following statements for agarose- gel electrophoresis :
(a) Agarose is a natural polymer obtained from sea-weed.
(b) The separation of DNA molecules in agarose-gel electrophoresis depends on the size of DNA.
(c) The DNA migrates from negatively-charged electrode to the positively-charged electrode
(d) The DNA migrates from positively-charged
electrode to the negatively-charged
electrode. Choose the most appropriate answer from the options given below