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enot [183]
3 years ago
6

Who proposed that the structure of DNA is a double helix

Biology
2 answers:
artcher [175]3 years ago
6 0
James D Watson and Francis Crick
Oduvanchick [21]3 years ago
4 0
James D Watson and Francis Crick
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4 years ago
There are initially 1000 bacteria in a culture. The number of bacteria doubles each hour. The number of bacteria N present after
polet [3.4K]
There are several information's of immense importance already given in the question. Based on those information's the answer can be easily deduced. 
Initial number of bacteria in the culture = 1000
Number of bacteria after t hours = 1000 (2)^t
Then
1000 (2)^t = 50000
2 ^t = 50
t = 5.6

I hope the procedure is clear enough for you to understand.
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