Biology, 26.10.2020 22:00 Cheyenneross366
This is one of the rare chapters in this class where you need to learn the names of the scientists discovered each of the things we learned about. Match the scientist(s) with their discovery (which letter).
Frederick Griffith
Avery, Macleod, and McCarty
Hershey and Chase
Friedrich Miescher
Rosalind Franklin
Erwin Chargaff
Watson and Crick
A. Identified the rules of base composition
B. Determined the structure of DNA
C. Discovered transformation in bacteria
D. Performed the X-ray Crystallography of DNA
E. Determined that DNA is acid and contains large amounts of phosphorus.
F. Determined that DNA is necessary for transformation in bacteria
G. Found that DNA is responsible for transmission of genetic material and bacteriophages.
Answers: 1
Biology, 22.06.2019 05:00
Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.
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Biology, 22.06.2019 16:30
Aplant with dark red flowers is crossed with a plant with white flowers. all of the offspring have dark red flowers with white spots. the alleles got flower color in this plant are both dominant both recessive codominant incompletely dominant
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Biology, 22.06.2019 19:30
You are given an electron micrograph of a bacterial cell. in the micrograph you can clearly see three thin layers of different densities surrounding the cell. based on the micrograph, you can infer that this cell is and would appear after application of the gram stain procedure. gram-negative / pink gram-positive / purple gram-positive / pink gram-negative / purple
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Biology, 22.06.2019 22:40
In a certain plant, yellow leaves are dominant (y) and red leaves are recessive (y). a plant with genotype yy and a plant with yy are crossed. if they have four offspring, how many would you predict would have red leaves? a: 1b: 0c: 3d: 2
Answers: 2
This is one of the rare chapters in this class where you need to learn the names of the scientists d...
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