Answer: James Watson and Francis Crick
Explanation:
In 1953 James Watson and Francis Crick are responsible for determining the structure of DNA. James and Watson proposed that the DNA is made up of a double polynucleotide chains that are twisted around each other to forming a helical structure. The two DNA chains runs anti-parallel in opposite direction to each other. Like the structure of the ladder.
The answer is James Watson and Francis Crick
It only can focus on high powers
<span>The footprints of a dinosaur are an example of what type of fossil?
D. Trace Fossil
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Answer:
Muscles contract rapidly to produce heat on a cold day.
Explanation:
Your answer is correct. the basal ganglia present in the brain plays an important role in
semi-autonomously function