Meselson was initially trained as a ____ and Stahl trained as a____.  -Physicist; Chemist -Mathematician; Biologist -Biologist; Chemist -Chemist; Biologist

Nanobots, what does it do, and how does it work? Relate it to some aspect(s) of the basic biology

Your answer A piece of DNA was analyzed and 15% of its nucleotides were adenine. What percentage would be uracil? * 15% 0% 30% O 60% Match the definition with the correct vocabulary word.* 8. h b O O O O

Technical vs. scientific question?

Using the image , create a list of similarities and differences between the two nucleic acids (consider location, size, function).

A mutant in a population represents a _______. The answer is not a mutation or new species. So I’m not really sure what it could be?

Describe (not just list) the properties of life  and submit here. Provide your answer in at least 300 words.

QUESTION 10 Which of the following is FALSE? OA We have genetically engineered viruses, bacteria, plants and animals, including humans. OB. We have recently cloned and birthed the first human; she is 7 months old. OC.STR profiling is more accurate than DNA fingerprinting. OD.Gel electrophoresis is the technique used to do DNA fingerprinting. QUESTION 11

Scientists must communicate and collaborate in order to ________.     attend conferences   advance their ideas   advance scientific knowledge

Before X-ray diffraction and the discovery of the structure of deoxyribonucleic acid (DNA) was identified, what historical knowledge and technology existed? Explain previous models, theories and laws and technologies of that time. (Long response)