The genetic drift is a major factor in evolution when there is lower gene flow
Answer:
(a) number of strands (n) = time (t) ÷ proportionality constant (k)
(b) The time needed for the bacterial to double its initial size is 3.36 hours.
Explanation:
(a) Let the rate (time) be represented by t and the amount (number) of strands of bacteria be represented by n
t is proportional to n, therefore, t = kn (k is the proportionality constant)
Since t = kn, then, n = t/k
(b) Initial amount of strands = 300
Amount of strands after 2 hours = 300 + (300 × 20/100) = 300 + 60 = 360
k = t/n = 2/360 = 0.0056 hour/strand
Double of the initial size is 600 (300×2 = 600)
Time (t) needed for the bacterial to double its initial size = kn = 0.0056×600 = 3.36 hours
Hello,
I'd say that the <span>DNA is found in the nucleus of a cell.
and also </span>Cells contain protein molecules.These are
True.These were know before <span>Franklin and Wilkins
conducted their studies of DNA</span>
Hope this helps
-HotTwizzlers
