Answer this questions
PROGRESS CHECK
1. Fill in the blanks:
(i) Chromatin fibre is made up of DNA and...................................................
(ii) The chromatids are attached to each other at.........................................
(iii) DNA replicates in the.............................................of the cell cycle.
(iv) Who first discovered the structure of DNA?...........................................................................
Dear Student
1.
(i) histones
(ii) centromere
(iii) S-phase of interphase
(iv) Watson and Crick
Regards
1.
(i) histones
(ii) centromere
(iii) S-phase of interphase
(iv) Watson and Crick
Regards