Answer:
c) 1.05 hours
d) 35%
Explanation:
c) You answer is correct. Cell division takes 5% of the total time, and the total time is 21 hours. 5% of 21 is
[tex]\frac{21}{100}[/tex] x 5 = 1.05 hours, which is the same as 63 minutes or 1 hour and 3 minutes.
d) Each marker represents 5% of the time (there are 20 markers in the whole circle). DNA copying is spread over 7 sections. Therefore, 7 x 5% = 35% time spent copying DNA
